Why is my pur water filter blinking red after filter change?

If you’ve just changed your pur water filter, but the light is still flashing red, you have a problem. Your filter has reached its filter life limit and has accumulated too much dirt to keep working properly. If this happens to you, there are a few ways to resolve the issue. First, you need to check that the filter is installed properly. If it is, you can try running it for longer periods to remove any debris.

If this doesn’t work, you need to reset your PUR water filter.

  1. You can do this by holding the reset button for five seconds.
  2. Then, insert the new filter.
  3. The light should blink green.

If it doesn’t, call PUR customer service to fix the issue.

Usually, the problem is with the electrical circuit of the filter. You can purchase a new circuit at PUR store outlets. It costs just a few pennies. Otherwise, you may need to replace the filter. Alternatively, the problem can be caused by a malfunctioning faucet.

In some cases, your PUR water filter can’t purify water due to a lack of water pressure. In such cases, you can try a Pur Pitcher Filter, which purifies up to 40 gallons over the same time. It also comes with a user-friendly indicator to let you know when to change the filter. Just look at the light periodically to ensure that the filter is working properly. If the light is flashing red, you should change the filter.

How Does the PUR Water Filter Light Work?

The PUR Water Filter Light is a helpful indicator of the quality of water. It changes color depending on the level of impurities in the water. The different colors are green, yellow, and red. When the light is green, it means that the pur filter is working properly and removing the impurities from the water. If the light is red, you may need to change the filter.


If the Green PUR water filter light on your filter does not turn off, there are a few things you can do. First, you should check the filter’s housing for debris. If you find any, you should rinse it under running water and dry it. You can also reset the filter by holding the Reset button for three or five seconds. If this does not work, contact PUR customer service for help.

Next, you should check the light on the filter. The PUR water filter comes with a light indicator that changes color depending on the quality of the filter. The light should be green, which means it is working correctly.


This light is an indicator that tells you when it is time to change your filter. Some PUR water filters use advanced sensors that measure the sediments and particles in the water. The system then controls the LEDs to indicate the appropriate time to replace the filter.

A green light means the filter is working correctly. A yellow light means the filter is dirty or the batteries are dead. You need to change your filter soon. If the filter is dirty, you cannot drink the water. In addition, the indicator might be blinking for a longer period than it is supposed to.

To reset the PUR water filter, press the reset button and hold it for about three seconds. After that, the light should turn green again. If the light doesn’t reset after five seconds, the filter might be clogged with dirt. If this happens, contact PUR customer service for help.

Why Is My PUR Faucet Filter Still Blinking Red?

If your PUR faucet filter keeps blinking red, it’s most likely because it’s failing to remove harmful chemicals and contaminants. The filter system is supposed to work on a hundred gallons of water before it needs to be changed, so if it’s blinking red, you should replace it. Afterward, it should display a green light.

If your PUR faucet filter is blinking red, the housing may be faulty. Check the mounting screws on your faucet and make sure the filter is secure. If you are unsure of how to do this, you can try twisting the filter housing to release it. You can then reinstall the filter on your faucet. Once you’ve reinstalled the filter, be sure to check its installation. If it’s tight, it should click into place.

The light may blink for a few seconds and then turn solid green. This is a sign that the filter has become clogged with debris. This is a common problem and can be easily solved by cleaning or replacing the filter. The filter is recommended to be changed every two to three months depending on the water source.

Where Is The Reset Button On A PUR Water Filter?

PUR water filters are great for controlling the impurities in your water. They help you have safe water without having to pay for expensive bottled water. However, like any other filter, your PUR needs to work properly. If your filter is not filtering water correctly, it will let you know. If this happens, you can reset the system to fix the problem.

The reset button is usually located on the back of your filter. It resets the counter on the bottom of the filter cartridge. If you don’t want to use the reset button, you can always replace the filter. But remember that dirty filters may confuse the PUR system. If you’ve recently purchased a PUR filter, make sure you rinse it thoroughly before use.

How Long Do You Run Water Through A New PUR Filter?

The lifespan of a PUR water filter varies depending on the type, amount, and frequency of use. In a busy household or where tap water contains contaminants, it may be necessary to replace a filter more frequently than once every six months. However, some PUR filters are designed to last longer and can handle more water before needing replacement.

If you want to extend the lifespan of your PUR water filter, you can use the sediment pre-filter to get rid of sediment. When sediment is present in the water, it will sink to the bottom of the glass, indicating the need for a sediment pre-filter. Another potential problem is calcium and magnesium, which can build up on PUR filters. These minerals are present naturally in water across the US, but they can affect the filtration rate.

Why Is My PUR Water Filter Light Not Working?

If your PUR water filter is blinking red after filter replacement, the reason is probably due to impurities getting stuck inside the filter. Fortunately, this problem is not dangerous. All you have to do is clean out the filter with your hands, or use a mild dishwashing detergent. If cleaning doesn’t solve the problem, try to reset the filter by pushing the small button.

In addition, the yellow light indicates that the filter is dirty, and should be replaced. The Pur filter should filter up to 100 gallons before it needs to be changed. However, if the filter has just been changed, it might be pointing at something else. It is also a sign that the batteries have run out and are not replaceable. Once the light is red, it means that the filter is no longer filtering water. If the filter is dirty, you should stop using it and not drink it.

What Kinds Of PUR Systems Have A Filter Light?

Filter lights are a helpful feature of PUR water systems that tell you when your filter needs to be replaced. The light also keeps track of the amount of water that has been filtered. When the filter is working properly, the light will turn green. If the light does not turn green, you should replace the filter. If you do not know how to do this, contact PUR customer care for assistance.

The Pur faucet filter is ANSI/NSF certified for multiple volatile organic compounds (VOCs), pesticides, and 2,4-D. It has a 100-gallon capacity and features a filter light that lets you know when the filters need to be replaced.

What To Do When The Light Doesn’t Reset?

If your PUR water filter is blinking red, the light means that the filter has dirty and water is present. To clean it, remove the filter from the unit and rinse it thoroughly. Then, place it back in the system. To reset it, push the Reset button for at least three seconds or hold it for at least five seconds, depending on the type of filter. If the problem persists, contact PUR customer service for help.

The light on the PUR water filter is designed to warn you of any potential problems or health risks. However, sometimes it won’t work properly and you need to replace the filter. This can be caused by non-replaceable batteries running out or by a clogged filter housing. Other causes for the filter to stop working are improper filter installation, dirt in the filter housing, or a stuck reset button.