When To Replace Pur Water Filter?

How Does the Pur Water Filter Light Work? (Pros & Cons)

Water is absolutely necessary for our life.Not all water, on the other hand, is suitable for ingestion.Typically, faucet water includes a high concentration of pollutants, which can be harmful to you and your family.

As a result, you must be certain that you only consume water that is safe and free of contaminants.Using a water filter is one of the most effective methods to ensure that you have access to clean drinking water.The Pur water filter is one of the appliances that I discovered to be the most suitable for this duty.It is a one-of-a-kind piece of filtering equipment that is equipped with a light indication.It is important to keep an eye out for the light while using this filter since it indicates if the water is safe to drink.In other words, how does the Pur water filter light function?

Simple.Having a green light indicator indicates that the filter is in good functioning condition.It is necessary to prepare for the replacement of the filter when it becomes yellow.The filter has to be replaced when the indicator goes red, regardless of whether you’re using a filter pitcher or a faucet filter.Everything you need to know about the Pur water filter is right here.

Pur water filter indicator light meaning

After installing the Pur water filter in your house, it will remove any pollutants, dirt, and other particles from your water supply, allowing you to drink clean water.It cleans the water, allowing you and your family to have access to safe drinking water.The filter, on the other hand, has a shelf life, and when its usefulness has expired, you must dispose of it and replace it.

Most of the time, it will need to be replaced when it becomes clogged with dirt and debris.If you want your water filter to be as efficient as possible, Pur suggests replacing it every three months.However, the quality of the water in your area will determine whether or not you can do so.If the water is excessively polluted, you will need to change your filter sooner rather than later.The good news is that Pur is concerned about its clients, and it will inform you of the state of your water filter even if you are using a water pitcher.To know when a replacement is required, you don’t have to keep track of the dates on your calendar.

What is the reason behind this?The Pur water filter, on the other hand, features an LED indication that alerts you when it is time to change it.The hue of the light changes depending on the condition of the filter.Continue reading to find out what each hue represents.


You’ll know your water filter is working properly if the indicator is green.If such is the case, you need not be concerned since the water that passes through your filter is clean and safe to drink.Aside from that, when you replace your old filter, the indicator should become green.

You may notice the green light flashing on occasion, but there is nothing to be concerned about.According to the manufacturer, when you first turn on your filter, the green light should flash six times before turning off.Please keep in mind that the green light may also flash at other times other than during the first phases of use.It is not necessary to be concerned about anything.

Yellow light

The light indication on your Pur water filter may eventually begin to flicker yellow after you have been using it for a period of time.Following a thorough pass through of the water filter, which is defined as filtering more than 100 gallons of water, the yellow indicator illuminates.This quantity may change depending on the level of impurities in your water.

When the light on the water filter begins to turn yellow, you should be aware that the filter is nearing the end of its useful life cycle.Clearly, you should think about replacing it if you find yourself in this situation.Please keep in mind that this is only a notification because the color cannot instantaneously change from green to red.When the yellow light begins to flash, it is time to replace your filter to avoid swallowing water that is polluted.

Red light

In the event that you must wait till the light turns red.You should refrain from consuming the water.That shouldn’t be too difficult to understand because you see it all the time with traffic signals.

You should also avoid using your water filtration system if you notice that the light on the system is flashing red.Make a replacement as soon as possible.When your Pur water filter has cleansed more than 100 gallons of water, the indicator on the side of the filter will turn red.If you don’t do anything, you’ll end up drinking tainted water, which might have negative consequences for your health.The only way to continue using your water filter is to replace it and wait for the light to turn green once more once you’ve done so.

How do you reset the Pur water filter? 

Pur has created their water filter in such a way that you can reset the light.As soon as the indicator becomes red, you should remove the existing filter and replace it with a new one to ensure proper operation.Immediately following the replacement of the battery, you should push and hold the reset button for about five seconds.

Following that, the indication will change to green.However, there are several occasions in which you may encounter difficulties.It is possible that the light will not reset, although this should not be a major source of concern.The most likely reason for this is that some dirt has accumulated on the filter screen and is preventing it from functioning properly.As a result, the system believes that your filter is no longer capable of performing its functions.If this occurs, you should first clean the whole filter housing to ensure that no debris has become lodged.

After that, you should allow it to cure before assembling the complete system.When you’re finished, press and hold the reset button for five seconds.The light will turn green at that point.If the problem persists after that, you should inspect the bottom component of the Pur filter’s housing, which may be clogged with debris.It is the sensor’s housing, and it might become stuck from time to time.The result is that the light becomes trapped.

Fortunately, you can simply resolve this problem using the equipment you already have or a butter knife if you don’t have any.

Final word

Do you have a Pur water filter at home?You must have observed the light signal at that point.The light varies between three different hues, which are green, yellow, and red in this case.

When the filter is performing optimally, the light will always be green on the screen.It indicates that the water has been thoroughly cleansed and is safe to drink.The presence of a yellow indication indicates that the filter should be updated soon.Finally, the red light is an unmistakable indicator that you should stop using that filter and replace it as soon as possible with another.This is a useful feature since it tells you how well your filter is working and whether or not the water coming from it is safe to drink.

 Related Posts

  • Best Filter Pitcher: Aquasana vs Aquagear vs Zerowater vs Clearly
  • Pur vs Brita vs Zero (According to Reddit, the best water filter)
  • Aquasana vs Aquagear vs Zerowater vs Clearly
  • Aquasana vs Aquagear vs Zerowater vs Clearly
  • Aquasana vs Aquagear vs Zerowater vs Clearly

LEON SMITH’S PERSONALITY In addition to being a blogger, Leon is a thirty-something-year-old student at the University of Eldoret in Kenya, where he is pursuing a Master’s degree in chemical and processing engineering. More information on him may be found here.

PUR Water Filter Troubleshooting and How to Guide

PUR water filters are highly successful in removing pollutants from water and are considered to be among the best on the market.They assist to guarantee that your water is free of hazardous impurities by using dependable faucet filtration systems, as well as pitchers and dispensers.If you are experiencing problems with your PUR water filter, you should be able to resolve the majority of the issues by following a few simple troubleshooting procedures.

Here are some straightforward guidelines for troubleshooting some of the most frequent issues that arise with these filters, as well as a brief how-to guide to help you get the most out of your PUR unit.

How to Install and Uninstall the PUR Faucet Attachment

Your PUR system box contains one PUR device, one filter cartridge, as well as a number of adapters and washers for use with the device (for external threaded and internal threaded faucets).You may not require an adapter in this case, but if you do, you will need to select the one that is appropriate for your faucet.Also, have a look at this: The Troubleshooting Guide for the Brita Water Filter

How to install the adapter

  1. Remove the original aerator and its washer from the faucet. If the aerator is difficult to remove, use a rubber jar opener to help you out.
  2. Select your new adapter so that it matches the threading on your faucet. Inspect to see that the black rubber washer has been properly placed into the threaded end of the adapter.
  3. Adapter A can be used with external threaded faucets, and it is recommended. If adapter A does not work, try adapter B. As an alternative, for internal threaded faucets, consider using adapter C or D, depending on which one fits best
  4. and
  5. Then, using your index and middle fingers, tighten your new adapter and washer to your faucet.

As you are installing a PUR faucet attachment, make sure that the device is level with the faucet in order for the threaded mounting nut to properly attach to the faucet threading. Tighten by turning the knob in the opposite direction of the clock.

To install the filter

  1. To begin, remove the top cover by twisting it off
  2. then put the filter into the device.
  3. Reinstall the top cover when you’ve finished inserting the filter.
  4. Then, with a single click, you may install the PUR device.

After you have fitted a new filter cartridge, flush it with cold water for 5 minutes to ensure that it is completely clean.

How to uninstall the PUR faucet attachment

  • Removing the device from the faucet is accomplished by rotating the threaded mounting nut in a clockwise direction.
  • Remove the lid and slowly flip or twist the filter cartridges to clear the debris. If the filter becomes clogged, this will assist in loosening it.

Should I Soak the Filter Before Use?

To activate the filter, run cold water through it for 5 minutes in the filtered position before using it for the first time. It is usual to observe hazy water and hear the sound of water pushing air out of the filter cartridge while the filter cartridge is being flushed. Flushing eliminates any loose particulates, which is a regular part of the procedure.

How Do I Clean My Faucet Filtration System

To clean the exterior of the faucet mounting housing, dampen a sponge or soft cloth and wipe it down. You may also use a mild dishwashing liquid to clean your dishes. It is possible that using anything other than water to clean your faucet mount can cause harm to the device.

Why Is My PUR Water Filter Light Not Working?

It is possible that this is due to the fact that the light indication is in sleep mode.Try pushing and holding the reset button for 5 seconds, then releasing it to see if it helps.This will cause the light to be automatically reset.

If your filter light is still not functioning, it is possible that the reset button has become stuck.Try the actions outlined below to reset the filter light on your faucet mounting bracket.

For vertical faucet mounts:

  1. Ensure that the filter is removed and replaced in the device
  2. furthermore, check that the reset button is not stuck in place. The machine will continue to operate as long as you continue to replace the filter after every 100 gallons of use or every three months
  3. manually resetting the button within the canister with a finger may be necessary.

For horizontal faucet mounts:

  1. Removal and reinsertion of the filter
  2. removal and reinsertion of the filter into the unit. Wipe the threads on the cap and unit with a dry towel until they are completely clean. The device will continue to function as long as you replace the filter after every 100 gallons of use or every three months
  3. otherwise, the machine will stop working.

For models PFM400H, PFM400HBB, PFM400HC, PFM450S, PFM800HX, PFM100B, PFM 200B, PFM 150W, PFM300W, PFM350V

  1. The filter should be removed and reinserted into the unit
  2. To reset the device, hold the reset button down for 3 seconds until all three lights flash, then release the button.
  3. Check to see that the reset button is not trapped in. Pulling up on the reset button until it springs back into position may be necessary if the button is stuck in place.

How Does the PUR Water Filter Light Work?

The state of the filter is indicated by the filter change light.As soon as you begin to utilize the filter, the green light will flash six times in rapid succession.The light is reset when the filter cartridge is replaced.

The color of the light varies depending on how long the filter has been in operation or how much water has been filtered.Green indicates that the filter is functioning properly, yellow indicates that you will need to replace the filter soon, and red indicates that the filter has reached the end of its useful life.The filter will reach the end of its useful life after 100 gallons or 90 days of operation.A non-replaceable battery is included within the filter change light.The battery will ultimately fail, but the filter will continue to function well for the time being.

How to Reset the PUR Water Filter

The light button may be reset by pressing the reset button for 5 seconds once it has been replaced with a new PUR water filter. The indicator will then flash green to signify that the device has been reset and is operating at peak performance.

Where is the Reset Button on a PUR Water Filter?

The reset button is located on the inside of the front of the chamber, near where the filter is located.When the filter cartridge is removed, look inside the barrel along the length of the filter cartridge and you will notice a slender tab that is angled towards the base but is fastened to the wall.You can manually reset filter lights if they become stuck by reaching into the slot with your finger and pushing the tab back in until it clicks.

When Should I Change My PUR Filter?

Replace your PUR filter every 100 gallons of usage, or every three months, to ensure optimal performance. If the filter light on your vehicle flashes red, it is time to replace the filter.

How to Change a Filter on the PUR

When it comes time to replace the filter, first remove the device from your faucet by unscrewing the threaded mounting nut, then follow the instructions outlined below:

  1. Remove the rear cover by twisting it.
  2. Remove the old filter and replace it with the new one in the device
  3. Replace the rear cover with a new one.

After each new filter is fitted, flush it with cold water for 5 minutes to ensure that it is completely clean.

See also:  Where To Buy Kitchenaid Refrigerator Water Filter?

Why is My PUR Water Filter Blinking Red after Filter Change?

This might indicate that your water filter is still clogged with dirt, causing the filter to issue a false alert. As a result, carefully clean the water filter housing by hand and rinse completely. Also, have a look at this: Troubleshooting your Vizio Soundbar

Can You Run Hot Water Through a PUR Water Filter?

The filter should never be subjected to hot water. It is not recommended to use water that is hotter than 100oF/38oC since this may cause the filter to malfunction. Only cold water should be used.

Why is My Water Filter So Slow?

Your PUR water filter may be producing a sluggish trickle because the water flow has been limited by the two curved wedges that are housed within the filter’s chamber.So, in order to resolve the issue, try removing the filter and forcefully shaking it until you hear the grains shifting within.Another option is to purchase a plastic washer and sandwich it between the curved wedges.

If your dispenser is taking a long time to empty, it might be due to obstructing particles or trapped air bubbles in the water.To resolve the issue, first submerge the filter in a big water-filled jar and check whether it floats.If it does, discard the filter.If this occurs, remove the filter and smack it against the sink to clear it.This should be done with caution and without exerting too much effort.If the particles are stuck in the filters, they should be cleaned and replaced.

How to Change the Battery on a PUR Electronic Water Filter

The PUR electronic water filtration system is equipped with an indication light that indicates when the batteries need to be replaced.Wait until the red light on your filter starts blinking before replacing the battery.On top of the filter, which is attached to below the sink, the battery chamber is situated immediately on top of the filter.

If you wish to replace the battery in your PUR electronic filter, you need follow these steps:

  1. Remove the battery holding compartment from the top of the PUR filter head by pulling it out.
  2. Remove the two AA batteries from the device and replace them with fresh ones. Make certain that the batteries are correctly aligned so that the negative and positive charges are in sync.
  3. Afterwards, gently move the battery chamber back into its original position until you hear a click. When the battery chamber is reinstalled, the indicator lights will flash red and green for a total of 10 seconds.

How to Replace a Pur Water Filter

Article to be downloaded article to be downloaded The company PUR offers a variety of solutions for purifying water, however the filters lose their effectiveness over time as they become clogged with impurities.The method by which you replace the filter is dependent on the system you’re using.Soak the new filter in a plastic jug or dispenser that you keep in the refrigerator before screwing it in.

Remove the old filter from any filtration devices that attach to your sink faucet before installing the new one in its place.Following your completion, you will have clean water to drink for several months!

  1. Read More About It Read More About It PUR offers a variety of water filtration devices, however when the filters become clogged with impurities, their effectiveness diminishes over time. You’ll need to know which system you’re using in order to know how to replace the filter. Soak the new filter in a plastic jug or dispenser that you keep in the refrigerator before screwing it in place. The old filter must be removed before the new filter can be installed in its place on filtration systems that attach to your sink faucet. Following your completion, you will enjoy safe drinking water for several months.
  • Not to be used with your PUR pitcher or dispenser, since they may not fit as well or have not been tested as thoroughly as the original PUR filters.
  • 2 To remove the old filter, turn it counterclockwise from the center. Remove the lid from the pitcher or dispenser and place it somewhere safe. Take out the pour tray, which is the blue plastic reservoir on top of the stove and pull it out of the way. Holding the cylindrical filter from the bottom, spin it counterclockwise until the filter is unhooked from the cylinder filter. Remove the old filter by pulling it out through the top of the pour tray and tossing it in the trash. Please wait until the pour tray is completely empty before changing your filter
  • otherwise, it may be difficult to remove or you may spill
  • and
  • Promotional material
  • 3 For 10 seconds, run the new filter under the faucet to clean it. When the filter has completed soaking, remove it from the container and place it directly beneath your faucet to drain. Turn on cold water and spin the filter so that it may be properly rinsed out before continuing. Then turn off the water and shake out any surplus that may have accumulated in the filter after 10 seconds. It is not recommended to use hot water to rinse the filter since it may harm it.
  • 4 To secure the filter in place, screw it into the pour tray in a clockwise direction. Pulling the long, cylindrical section of the filter through the opening in the middle of the pour tray and pushing it all the way down until it stops working is the goal. Continue to spin the filter clockwise until you hear it click into place while holding it at the bottom. Check to see whether the filter pops out of the pour tray by tapping on the end of the filter with your finger. Before putting the top on the pitcher or dispenser, place the pour tray back into the pitcher or dispenser. If the filter does come loose from the pour tray, it is because you did not secure it correctly. Replace it and try turning it in the opposite direction as the first time.
  • PUR filters for pitchers and dispensers are typically good for 40 gallons (150 L), or around 2 months of use.

5 To reset your pitcher or dispenser, hold the Reset button down for 5 seconds (if it has one).Some of the more recent PUR pitchers and dispensers are equipped with sensors that alert you when it is time to replace the filter.Remove the filter and push and maintain pressure on the Reset button on top of the lid for 5 seconds right after you reinstall it.

Once the sensor has been reset, a green light will begin to flicker on the lid.Older pitchers or dispensers may not have an electrical display, which is a common occurrence.

  1. 1 Remove the filter system from your faucet by unscrewing it. The weight of the filtration system should be supported by your nondominant hand in order to prevent it from falling and breaking. In order to release the plastic locking nut that is securing the filter system to the faucet, turn it counterclockwise. Once you have completely unscrewed the system, carefully pull it away from the faucet and place it on a surface or a towel. In certain cases, when you remove the filtration system from the faucet, water may run out
  2. in other cases, some versions of PUR filtration systems may clamp onto the faucet. It may be necessary to pull it straight down from the faucet if it is unable to be unscrewed.

2 Remove the old filter from the system by twisting open the top cover of the system.Maintain the filtering system in such a way that the rounded end of the huge cylinder is pointing up.Remove the top of the cylinder by spinning it counterclockwise, and then set the top cover aside for now.

Remove the old filter from the system and dispose of it in the garbage when it is removed.The top cover is always located on the opposite end of the spout from which water is dispensed.

  • 3Insert the new filter into the system and secure the cap with a screwdriver. Make sure the narrower end of the filter is at the bottom of the filter and that the logo is facing the correct way up. Fill up any gaps between the filter and the filtration system with water until the filter is snug. Replacing the top cover over the filter and screwing it into place will keep it in place.
  • 4 Reattach the filter system to the faucet where it was removed. Keep the filtration system flush against the bottom of the faucet so that the threadings are completely horizontal
  • otherwise, the seal will not be as tight as you’d like it to. Tighten the locking nut onto the faucet by rotating it clockwise and continuing to tighten it until it is hand-tight. Turn on the water and check to see that it is not dripping or leaking at the seam. Instead of screwing it on, line it up with the faucet and apply hard pressure to snap it into place.
  • 5 For 5 minutes, run cold water through the filter system to clean it. Turning the handle on the right side of the filtration system causes the water to be diverted through the system. Allow the water to flow through the filter for 5 minutes to remove any residue that may have built up within, allowing it to function more efficiently. After that, you may start using the filter as soon as you turn it on. PUR faucet filters are effective for up to 100 gallons (380 L) of water, or approximately 3 months of continuous usage.
  • Water exceeding 100 degrees Fahrenheit (38 degrees Celsius) should not be run through the filter since it might harm it.

Warning: When you first use the new filter, the water may splutter or appear hazy, but this will improve as you continue to run water through the filter. Advertisement

Inquire about something There are 200 characters remaining.Include your email address so that you may be notified when this question has been resolved.Advertisement submissions are welcome.

Many PUR filtration systems are equipped with electrical lights that alert you when it is time to replace your filter.Unless you notice a flashing green light, you do not need to update your filter.If the light blinks yellow or red, it means that the filter needs to be replaced immediately.

  • Thank you for submitting a suggestion for consideration! Advertisement It is not recommended to use water that is hotter than 82 degrees Fahrenheit (28 degrees Celsius) in a pitcher or hotter than 100 degrees Fahrenheit (38 degrees Celsius) from a faucet since it might harm the filter.
  • Please only use the filter with water that is already safe to drink, as it does not eliminate germs or virus.


About This Article

Thank you to all writers for contributing to this page, which has been read 37,370 times so far.

How Often Should I Replace My PUR Water Filter?

Home water filtration systems have been increasingly popular in recent years, owing to the high expense and waste involved with bottled water use.PUR water filters are available in a variety of shapes and sizes, depending on the filtering system.Knowing how to change your PUR filter and when to do so will help to guarantee that your system continues to offer you with clean and healthy water.

Which PUR water filter should I use and how often should I replace it?Image courtesy of Predrag Images/iStock/Getty Images.The frequency with which you must change a PUR replacement filter is determined on the precise type of filter being replaced, the frequency with which it is used, and the quality of the water being filtered.In big or busy families, for example, water filters must be updated more frequently than they otherwise would, or when the tap water includes a high concentration of impurities that quickly clog the filter.There are several varieties and designs available that are capable of filtering larger volumes of water before needing to be replaced.

Purpose of PUR Water Filters

Heavy metals, microorganisms, industrial pollutants, and tiny amounts of medications can all be found in tap water, making it a potentially hazardous source of contamination.In order to limit the amount of pollutants in your drinking water, PUR water filters include an activated carbon microfilter.In addition, the system removes the chlorine odor and taste while retaining the beneficial fluoride component of the water.

PUR Faucet Filters

Heavy metals, microorganisms, industrial pollutants, and trace quantities of medicines can all be found in tap water, making it a potentially hazardous source of contamination.In order to decrease harmful toxins in your drinking water, PUR water filters include an activated carbon microfilter.It also removes the chlorine odor and taste while retaining the fluoride content, which is quite useful.

Pitchers and Dispensers

Filtering up to 40 gallons of water with PUR pitcher filters is a simple and effective process.Replace pitcher and dispenser filters about every one to two months, depending on the size of your home and the frequency with which it is utilized.Some types have an electrical light indication on the lid, which might be useful.

When it comes to replacing a PUR pitcher or dispenser filter, just remove the lid from the vessel, pull out the old filter, and replace it with a new one as needed.

PUR Refrigerator Filters

PUR refrigerator filters are capable of filtering between 100 and 200 gallons of water depending on the kind of refrigerator.Every six months, it is recommended that you replace these filters.The filter is positioned at the bottom of the refrigerator and may be accessible through a push-button to allow for easy replacement.

Then, using this button, expel the old filter, and then carefully remove the grille cover from the filter’s other end.Insert the new filter into the refrigerator by twisting the grille cap onto the filter and placing it in the refrigerator.It is necessary to switch off the ice maker for models without a push-button before proceeding.To remove the filter, turn it counter-clockwise.Insert the new filter into the refrigerator and twist it clockwise to secure it in place after transferring the grille cap from the old filter to the new filter.Don’t forget to switch on the ice machine after you’re finished.

Understanding and Resetting the Indicator Light

PUR water filters are equipped with an indication light that eliminates the need to guess when it is time to change them.A green indication light indicates that the filter is in proper working order and does not require replacement.The presence of a yellow light indicates that the filter will need to be replaced shortly.

The yellow light will begin flashing to alert you that it is now necessary to purchase and install a new replacement filter in your vehicle.It signifies that the filter is no longer capable of cleaning your water when the warning light goes red.A PUR filter with a red light indicates that the water is safe to drink, but it is not any safer than drinking water directly from the tap without filtering.It is not necessary to re-install the filter before the indicator light will automatically turn green again.To reset your computer, you must press and hold the reset button for five seconds.This should bring the indication light back to life.

PUR Water Filter Troubleshooting (2022) Ultimate Guide

PUR offers a variety of water filtration technologies that are well-known for their dependability and long-lasting performance.But what happens if your PUR water filter isn’t purifying your water fast enough?What then?

For that matter, what if it isn’t really filtering water at all?Don’t be too eager to toss your filter in the trash and make a negative review on PUR.Almost certainly, your filter is experiencing an issue that can be corrected with relative ease.Here, I’ve described some of the most typical problems that people have with PUR water filters, and I’ve addressed how to resolve these problems when they’re not too complicated.

See also:  How To Reset Lg Refrigerator Water Filter Light?

Types of PUR Filtration Systems

Faucet Systems

PUR’s faucet units are fitted at the end of a kitchen faucet and offer on-demand filtered water for cooking and drinking.


Gravity filtration is used by PUR’s pitchers to gently remove pollutants from water.


In comparison to PUR’s pitchers, the dispensers have a higher capacity and can filter larger batches of water in a single operation.

Causes of PUR Water Filter Slow Flow Rate

Consider some of the most prevalent causes of a sluggish filtration rate in your PUR water filter, as well as some solutions for addressing these issues.

Filter Needs to Be Replaced

The most obvious reason for a poor flow rate in a PUR filter is that the filter has not been replaced in a timely manner.With continued usage, the filter will get increasingly clogged with impurities, making it more difficult for water to pass through without being obstructed.When it’s time to change your PUR water filter, the light on your PUR water filter will flash.

When it comes to filters, it’s a good idea to keep at least one extra filter on hand, ready to be swapped out when the original filter fails.This implies that you will not be required to continue using your filter while you await the arrival of new filters in the mail.Depending on the type of PUR water filter you have, the following is how frequently you should replace it: PUR replacement filters are available in multi-packs, which lowers the cost per filter and allows you to save money in the long term.

Air Trapped in the Filter

When it comes to PUR water filters, trapped air is one of the most prevalent causes of delayed filtering.Water flow is likely to be sluggish if you have a PUR faucet filter installed, and air bubbles are the source of the problem.Air that has been trapped inside your PUR water filter cartridge may be simply removed.

Simply remove the filter from the filtration system and fill a big jar or glass halfway with water to start the filtering process.To use, submerge the whole filter in water, ensuring sure that it is completely submerged.Following at least 15 minutes of soaking, take the filter from the water and gently tap it against the edge of your sink.Repeat as necessary.In order to rinse the filter for up to 30 seconds, turn on your cold water faucet and run it over it while maintaining the filter’s upright position.While your filter is being removed, take the opportunity to clean the area where the filter is located in your faucet or pitcher.

Ensure that any debris that might clog or harm the filter is removed using a soft cloth.

Filter Not Flushed Before Use

  • When it comes to PUR water filters, trapped air is one of the most prevalent causes of poor filtering. The most frequent cause of sluggish water flow while using a PUR faucet filter is the presence of air bubbles. Air that has been trapped in your PUR water filter cartridge may be simply removed. You just remove the filter from your water filtration system and pour the water into an appropriate-sized jar or glass. Make sure the filter is fully saturated by submerging it completely in the water. Using a slotted spoon, remove the filter from water and tap it against the edge of your sink gently to remove any remaining water from the filter. Then, while holding the filter upright, turn on your cold water faucet and run it over the filter for up to 30 seconds. Use this opportunity to clean the area where your filter is held in your faucet or pitcher while your filter is being removed. Remove any dirt from the filter that might clog or harm it by wiping it down.

Unit Installed Incorrectly

Finally, improper installation of your PUR water filter may have an impact on flow rate.You may have this problem if you replace an old filter with a new one and do not twist or click the new filter into place properly.Correct installation of the filter stops water from passing through the filter in a satisfactory manner.

If you look above the filter, you could detect some leaking as well.To install a PUR faucet filter, follow these steps:

  1. To remove the filter, unscrew the threaded mounting nut on the filter.
  2. Remove the rear cover by twisting it.
  3. Insert the water filter and twist the rear lid to secure it.
  4. Reinstall the faucet filter in its original location

To remove the filter, unscrew the threaded mounting nut.
Remove the rear cover by twisting it off.
Insert the water filter, then twist the rear cover to lock it in position.
reinstall the faucet filter in its original location.

  1. Place the filter into the pour tray
  2. then remove the filter.
  3. Place a downward pressure on the filter and turn the filter clockwise to secure it in place.

Low Water Pressure

It is possible that low water pressure will limit the filtering rate of a PUR faucet filter and cause filter flow to slow when you run chilly water from your faucet.PUR faucet filters rely on the force of the water flowing through them to drive water through the filter.It may be as simple as ensuring sure your faucet is completely opened to allow for a constant stream of water to pass through to increase your water pressure.

High Water Pressure

When it comes to PUR faucet water filters, high water pressure might be an even greater problem.Aeration can occur as a result of high water pressure, resulting in the formation of air bubbles that enter the filter and limit flow rate.The manual method of removing air bubbles from your filter is as follows: soak it for around 15 minutes in a jug of water, then run it under running tap water in the upright position for approximately 30 seconds If your water pressure is too strong when you open your faucet fully, be sure you just open it about halfway to avoid aeration and scalding.

Your water should be flowing smoothly and consistently, with no obvious sputters or air bubbles in it at all.

Blockage in the Filter Housing

A clog in the filter housing is typically caused by silt that has been trapped, and it is particularly prevalent in PUR water filters that must be screwed into place to function.It is possible for debris to accumulate in the threads of the casing.Because PUR faucet filter units are constructed with either external or internal threading, they are more prone to experiencing housing obstructions than other types of filter units.

However, this does not rule out the possibility of a clog occurring on another type of PUR water filter.When you replace your water filter cartridge, make sure to examine and clean the housing as well as the cartridge.Before installing a new filter, pay close attention to the threads on the housing and make sure that there is no dirt caught between them.

Filter is Clogged with Sediment

Dust, grime, rust, and sand are examples of sediment that may be harmful to PUR water filters, causing the filter media to clog more quickly and degrading the filter media.It is typical for the flow rate to reduce gradually as a result of a filter being clogged with silt (though more quickly than it would with water with a lower sediment content).However, if your water has a high concentration of sediment – to the point that you can see it when you turn on your faucet – you may notice a dramatic decline in the filtering effectiveness of your filtration system.

PUR filters are used to filter out particles from water and other liquids.However, if your water has a high concentration of sediment, you may benefit from installing a secondary filter to remove the bigger particles before using your PUR water filter to remove the smaller sediment.This will result in your filter being clogged at a slower pace, and you will be able to get longer usage out of it before it has to be replaced.Gravity filtration is used by PUR water filter pitchers, which means that they are more likely to experience substantial slowdown if the water sediment concentration is high.Remember that PUR pitcher filters might take up to 15 minutes to filter a jug of water, depending on the model.If you have to wait much longer, it indicates that your water is likely to be sediment-laden.

It is possible to determine whether or not your water contains a high concentration of sediment by filling a glass halfway with water and leaving it for up to an hour.During this period, any sediment present in the water will settle to the bottom of the glass and become visible.A sediment pre-filter should be considered if you observe a film of silt on your water supply.

Scale Buildup in Filter

Sediment isn’t the only thing that might cause difficulties in the filter medium.The flow rate of PUR filters may be affected by the presence of calcium and magnesium, two minerals that form scale.Magnesium and calcium are naturally occurring elements in water across the United States.

If you have hard water – that is, water that contains a higher concentration of minerals per gallon (measured in grains per gallon) – the filtering rate of your PUR filter may be reduced.Over time, hardness minerals can combine to produce limescale.This scale is white, crusty, and chalky in appearance, and it is extremely difficult to remove.The greater the accumulation of these minerals, the more harm they will do to your filtration equipment.If your water has a high level of hardness, you’ll need to replace your filter more regularly.If you prefer, you might try installing a water softener to eliminate hardness minerals from your water before they cause harm to your PUR water filter.

Hot Water Damage

Unless otherwise specified, all of PUR’s filters are intended to create filtered drinking water and are only suited for use with cold water.Putting hot water through any PUR filter will destroy the media and result in one of a number of undesirable consequences.Due to heat damage, you may notice that your filter is working much more slowly than usual.

However, because the hot water has developed pores that enable water and impurities to pass through, it may also be extremely fast in the other direction.PUR faucet filters should not be used with water that is hotter than 100 degrees Fahrenheit (38 degrees Celsius), and PUR water filter pitchers and dispensers should not be used with water that is hotter than 82 degrees Fahrenheit (28 degrees Celsius).

Why Is My PUR Water Filter Light Not Working?

If the light on your PUR tap water filter isn’t working, it’s possible that it’s merely in sleep mode. In this scenario, all you have to do is press and hold the reset button for 5 seconds after performing a filter replacement.

How to Reset PUR Water Filter Light

If your filter has to be reset, press and hold the reset button for several seconds until the indicator turns green.If this doesn’t work, it’s possible that you have a jammed reset button on your computer.To resolve this problem, follow the steps outlined below: Remove the filter from the vertical faucet system and replace it with a new filter in the system.

If the button becomes stuck, you may manually reset it with your finger.Make sure to replace an old filter every three months, and to reset the filter change button after each replacement.For horizontal faucet filters, remove the filter and carefully clean the threads of the unit before reinstalling the filter in the system.Always be sure you replace the filter as it approaches the end of its useful life.

Why is My PUR Water Filter Blinking Red after Filter Change?

When it’s time to replace a filter with a new one, the filter light on your dashboard should illuminate red. If your filter light is still flashing red after you’ve changed the filter, it might be a sign that there is debris in the filter that needs to be removed. Try cleaning out the casing and re-entering the computer.

How Often Should You Change Your Water Filter Cartridge?

Do you want to know how to detect when a water filter needs to be replaced?When it comes to water filtration, this is the single most crucial question you could ever ask or find an answer to.If you do not change your filter on a regular basis, there is a good chance that you will not be receiving the high-quality water that you had hoped for.

Here are some age-old adages that you’ve undoubtedly heard that have anything to do with your water filtration system: It is better to be cautious than sorry.If you can detect a difference in flavor, you’ve arrived too late.If you can’t recall when you last replaced the filter, it’s been much too long since you did so.″How do I know when it’s time to change my filter?″ is a question we are asked very frequently.It’s an excellent question!However, the solution is not always that straightforward.

The longevity of a filter is affected by a variety of factors.Furthermore, no filter is indestructible.So, how can you determine when it’s time to replace your water filter?The quality of the tap water that is being passed through the filter is the most important variable.When your water has more impurities than normal, it stands to reason that the filter will be exhausted sooner than it would be if the filter were utilized with water that included less poisons and contaminants.We make sure that our filters meet the most stringent NSF Standards 42, 53, 244, 401, and 477 before they are shipped out.

So you can be confident that your filters will not simply quit working one day, leaving you with tainted water on your hands!Even though our filters do not last indefinitely, we have thoroughly tested them over the claimed filter life so that you do not have to worry about the performance deteriorating significantly.

Will the filters slow down when they are done?

The basic answer to this question is that it is possible, but that it is more than likely not the case.Water passing through a filter at a rapid pace is not the most reliable measure of whether or not the filter has been used up.In rare circumstances, it may even be possible to accelerate.

Not all pollutants are big enough to gather in the filter and cause it to clog.The number of gallons they can handle has been assigned to them instead, and this is based on scientific laboratory testing data that tells us when filter performance begins to deteriorate and when it does not.You could be doing something wrong if you’re waiting for your filter to slow down before proceeding!

Determining how often I should change my water filter.

An EPA-accredited lab tests all of our filtration systems in accordance with the most recent NSF drinking water standards, which are used to ensure their effectiveness.The percentage removal reported in our test findings is determined by the amount of a spiked solution of a specific toxin or pollutant that is removed during the course of the filter’s specified lifespan in the laboratory.If you use your filter for an extended period of time, it is reasonable to suppose that it will be less effective at removing the various impurities.

See also:  What Do You Do When Your Water Heater Is Leaking?

Consider the filter as a collection of millions of small, strong magnets that attract the different toxins that can be present in your drinking water.Once all of those magnets have captured all of the impurities that they were intended to capture, they will no longer be able to capture any more.This is why it is critical to replace your filter before something like this occurs.Clearly Filtered’s openness about the filters’ test findings and performance is crucial to knowing and trusting the filtering technology that we use.Many other filters either do not disclose their testing data or do not comply by the same guidelines as Clearly Filtered when it comes to testing.Consider the following example: a rival gives test results for their product, but if you read the footnotes of the tests, you will discover that the values presented are only after 4 liters (a little more than 1 gallon) of water has passed through their filter!

They then go on to claim that their filters have a lifespan of 40 gallons, but they don’t present any evidence to support such assertions.This comes across as dishonest to us.You can also read our blog, which describes the advantages of subscribing to a filter subscription for your filter systems, by visiting this link.This is the option that is selected by more than half of our clients.Find out why this is so.READ MORE ABOUT IT In order to discover how often you should change your water filter (depending on whatever filter system you use), follow these simple and quick steps:

How do I know when to change my Pitcher Filter?

Here are two suggestions to assist you in determining how frequently you should change your filter.Take into consideration that this information is based on our Independent Lab Test Results, personal experiences using our own goods, and suggestions based on average water quality.In light of the fact that water quality varies from location to location, we always recommend changing your filter before you detect any significant changes to the water going through your filter.

If a pitcher filter is used for more than 6 months, we do not advocate using it.This is because after a filter has been exposed to water, it can begin to oxidize and eventually lose its ability to remove impurities at the same level it previously did.TIP 1: How many people are using the pitcher and what are they using it for are important questions to ask.One of the most straightforward methods of determining how frequently you should modify your filter is to just count the number of individuals who use the filter.We attempt to remind you that even if you just have one or two people using the water, you should probably include in all of the other things you do with your water as well (pets, plants, cooking, coffee, tea, etc.) In the case of a rating of 4 or above (or significant water use), we recommend replacing your filter every 2-3 months.We recommend changing your filter every 3-4 months if you have 2-3 children (or if you have average water use).

We recommend changing your filter every 4-6 months if you are a single user (or have a modest water use).Tip 2: To discover out, perform a basic mathematical calculation.Another technique to figure out how often you should be changing your filters is to keep track of how often you fill your pitcher on a daily basis on average.Due to the fact that our pitchers can filter up to 100 gallons of water and the pitcher reservoir contains around 1/2 gallon, you should be able to receive approximately 200 fills of filtered water out of each pitcher.The following is a simple arithmetic calculation that may be used to determine the number of days between each filter change: Pitcher fills at a rate of 200 gallons per day = days between filter changes Every morning and night, for example, I fill my pitcher with water for two people, cook with it, then give it to my dog.I end up filling my pitcher roughly twice a day, on average.

As a result, using the above calculation: 200 divided by 2 (number of times filled every day) equals 100 days.It’s recommended that I change my filter every three to three and a half to four months.The average frequency of water filter replacement for this product among our customers is every 4 months (Or one 3 pack of filters per year) When it comes to replacing your filter, can you say that you’ve been doing it correctly?After all, you’ve calculated how often you should be changing it.In order to ensure that they receive their filters before their current filter expires, more than half of our clients prefer to subscribe to a filter subscription.

  • Find out why a filter subscription makes a lot of sense in this article.

How do I know when to change my 3-Stage Under the Sink Filters? 

This approach should be one of the simplest to calculate how frequently you should replace your filters (and it should also be one of the simplest to update your filters!).Because the Under the Sink System only connects to and filters cold water, it is a little easier to establish the life expectancy of the filter cartridges using this system.Typically, cold water is used for things like drinking water, washing fruit, cooking, and creating ice; hot water, on the other hand, is used for things like washing dishes (which uses the majority of your water).

Consequently, using research, the flow rates of kitchen sink faucets, and our own personal understanding of the system, we developed a simple equation to predict the amount of time you should wait before changing the filters.It is recommended that you change your filter every 9 months if you have 4 or more users (or high water consumption).If you have 2-3 users (or average water consumption), we recommend that you change your filter every 12 months.If you have a single user (or low water consumption), we recommend that you change your filter every 15 months.This filter system can potentially slow down depending on what might be in your water to begin with and how taxing that is on the filter, but it is much better to be safe than sorry here.In order to comply with federal regulations, all of our workers have the filtration system installed in their houses and may choose to be on either the 9-month change plan if they have families or the 12-month change plan if they are single or in a relationship.

The average frequency of filter replacement for this product is 11.6 months, according to our customers.

How do I know when to change my bottle filter? 

According to its rating and testing, the bottle filter can produce up to 25 gallons of clean, filtered water.Because it is not always possible to assess this, we use the example of ″how many times a day do you fill your bottle″ to find out how to know when a water filter needs to be replaced.Despite the fact that our bottles hold 24oz, the filter and straw take up a little portion of that amount.

To make things simple, we’ll suppose that you fill your bottle with one gallon of filtered water every five times you refill it.In the event that you fill your bottle more than twice a day, you should replace the filter every three months.If you fill your bottle once or twice a day, you should replace your filter every 4-5 months, depending on how much you drink.In the event that you fill your bottle once or twice every day, you should replace your filter every six months.The bottle filter for the Junior bottle, which is smaller at 12oz, lasts up to 25 gallons or 6 months despite being smaller (whichever comes first).To put it another way, 25 gallons equals around 265 fills in one bottle.

Therefore, if you fill up many times each day, you’ll need to replace your filter about every two to three months.Do you only fill up your tank once or twice a day?Every 5-6 months, it should be replaced.

How do I know when to change my shower head filters? 

We have found that our clients forget to change their filters on a regular basis in these systems, which are the most common among our filter systems.As a result, they are the product for which we recommend the filter subscription the most since it serves as a fantastic reminder.For his home shower heads, even our CEO has signed up for a filter subscription since he says he wants a reminder when it is time to change the filter!

When should water filters be updated and how often should they be changed?The most straightforward approach to determine when the shower filters need to be changed is to keep track of how frequently you use the shower.If you take a shower many times a day (or if you use a lot of water), we recommend changing your filter every two to three months.If you take a shower once a day (or have typical water use), we recommend that you replace your filter every 4-5 months.If you only use your shower a few times a week (or if you have a low water consumption), we recommend changing your filter every six months.Six months is the absolute maximum amount of time you should go without replacing your filter.

The transparent housing of the shower head filters distinguishes them from other shower head filters.Ideally, you should be able to tell the difference between an unopened and an unopened filter.When there is a lot of chlorine in the water, the filter will have a green or blue tinge to it.Remember that your filter is eliminating impurities from the water that are helpful for your skin and hair, but it is also removing toxins that can be breathed through the steam produced by a hot shower.It is critical that you change your filters on a regular basis.

How to Reset a PUR Water Filter without Tools Required?

After changing your water filter, you must make sure that your PUR water filter lights are properly reset.If you’re wondering how to reset a PUR water filter, don’t worry, it’s not a difficult process.It is as simple as pressing the reset button on the PUR water filter to complete the process.

When it comes to pitcher filters and faucet filters, this page covers where the button is placed and how to press it in great detail.There are also suggestions on what to do if your faucet filter light stays illuminated.

How to Reset a PUR Water Filter

1. Reset the PUR Pitcher Water Filter Lights

It would also be necessary to do a PUR filter light reset in conjunction with changing the PUR pitcher water filters that include indication lights.After changing your water filter, you should make sure that your filter lights have been reset, since the lights would keep track of the amount of time that your filter was in use during that period.The added job of resetting the filter lights is insignificant, and it may even be completed by a youngster with minimal assistance.

To reset the PUR water filter light on a pitcher filter, all you have to do is push the reset button on the filter.It may be found at the very top of the pitcher, just next to the lights.Then you’d have to hold it down for five seconds before letting go of the handle.The green light will begin to flash when you have completed these easy procedures.In this case, the lights on your pitcher filter have been reset.

2. Reset the PUR Faucet Water Filter Lights

  • The advantage of having water filter lights on your faucet filter is that you don’t have to worry about resetting the lights every time you change your filter. This would assist to guarantee that the water supply from the faucet was clean at all times. In order to reset the PUR filter light for the faucet filter, follow these instructions: Remove the filtration system from the faucet by unscrewing the back cover
  • open the housing by unscrewing the front cover
  • remove the filter from the housing.
  • Multiple times press on the reset button on the housing, which is situated in the bottom right corner, until it eventually appears.
  • Replacing the filter in the housing and covering the housing with the cover are the next steps.
  • Reconnect the filtration system to the faucet

Following the completion of the aforementioned processes, the green light will begin to flash. By that time, your faucet filter has been successfully reset.

PUR Water Filter Lights Meanings

PUR water filter lights are available in three colors: green, yellow, and red.When the indicator is green, you can rest certain that your water supply is free of contaminants and suitable for drinking, since it signifies that the filter is performing as promised by the manufacturer.In some cases, after the filter has been in use for a lengthy amount of time, you may notice that the light has changed to yellow, which indicates that the filter’s life is reaching its conclusion.

While the life period of PUR filters varies depending on the kind of filter used, in general, faucet filters may filter up to 100 gallons of water for up to 3 months, while pitcher and dispenser filters can filter up to 40 gallons of water for up to 1 to 2 months.However, we do not always have the opportunity to keep track of the time since we first employed our filter.Consequently, filter lights are quite beneficial since they allow you to identify when to change your filter with greater precision.As soon as the indicator goes red, it indicates that the filter has reached its maximum capacity.By that time, the filter has already been clogged with pollutants and is no longer capable of filtering your water properly.This would necessitate the replacement of the filter immediately.

Why Your PUR Faucet Water Filter Still Blinks Red and How to Resolve It

  • It’s possible that you’re experiencing problems resetting your PUR faucet water filter for one of two reasons. These are the reasons, as well as their answers, which are listed below: Contaminants that have remained after a cleanup A malfunctioning alarm might be caused by impurities that have remained in the system after the system has been shut off. In order to resolve this, you’d have to do the following: Remove the filter system from the faucet by unscrewing it.
  • Take the filter out of the water
  • Wash and rinse the filter and housing well with water, using your hands to thoroughly clean them.
  • Allow everything to dry completely.
  • Place the filter back into the housing once they’ve been completely dried.
  • Reconnect the filtration system to the faucet

Circuitry that is not working properly If the circuit of your filter has been destroyed, you will need to have it changed as soon as possible. In order to resolve the issue, you can visit any PUR retail location and purchase a new circuit. In addition, you would require the assistance of a technician.


The PUR water filter lights are a welcome convenience for our water filtering requirements, and they significantly assist us in obtaining safe drinking water for our use.When changing your pur water filter, it’s critical that you know how to reset the pur water filter light.The process of resetting the filter lights is not difficult.

Simply follow the simple instructions outlined in this post, and they would be up and running in no time at all.Furthermore, if you ever experience an issue with your faucet filter, it is not difficult to resolve.

Leave a Reply

Your email address will not be published.