PUR Water Filter Light not Working – and How to Replace

I would like to share my personal experience with the PUR water filter light not working. I have had this problem for a while now, and it is driving me crazy! The PUR water filter light indicates when it is time to change or replace the filter.

Each system has its own configuration, And they all function in the same way. But what if your PUR water filter light suddenly stops working?

I am writing this post to help those who are experiencing a PUR water filter light not working. I have had the same problem in the past and found that it is usually caused by either a power outage or an old filter even dust on the LED glass.

PUR water filter light not working

The Pur water filter is one of the appliances that I found to be ideal for this task. It is a one of a kind piece of filtration equipment with a light indicator. When using the filter, keep an eye out for the light, because it determines whether the water is safe to drink.

PUR Systems Come With A Filter Light
Many of the most recent filter models including a PUR water filter light are found on amazon.

Here are a few options

  1. After installing a new filter, a red blinking or flashing light may not indicate light which means is dusty in the filter LED glass.
  2. The filter must be replaced if the red blinking continually without nonstop
  3. The reset button has become stuck.

Dispenser water filter

  1. PUR PLUS Large Filtered Water Dispenser.
  2. Epic Nano Countertop Water Filter Dispenser

Pitcher water filter

Faucet System water filter

Engdenton Faucet Water Filter Stainless-Steel

One of the most important things in life is safe drinking water. It can be difficult to find good sources of clean water and filter out all the harmful bacteria that lurk in it, but there are ways for you to purify your own drinking water without having to spend a fortune on bottled water.

Step 1 -What Is A PUR Water Filter Light?

Furthermore, this alerts users to any potential issues with their system, allowing them to address them before they become harmful to the user’s health.

It could be one of many reasons and it is important to take the time to diagnose what might be the problem. There are some basic techniques that can help you figure out if your problem is with the power supply, main connection, or sensor.

  1. The non-replaceable batteries are depleted.
  2. The reset button is stuck.
  3. A red blinking/flashing light indicates that the filter needs to be replaced.
  4. A red blinking/flashing light after installing a new filter may indicate that there is dirt in the filter housing.

Step 2 -Why isn’t the PUR Water Filter Light Not working?

After 1-3 years, PUR water filter lights may stop working due to the non-replaceable battery running out. If the filter cartridge is not properly installed, there is dirt in the filter housing, or the reset button is stuck in, the filter light may not function properly or continue to blink.

First, make sure that the old one has been unplugged for at least 10 minutes so as not to shock yourself

Second, put off the top of the old one and then unscrew clockwise with  screws holding it together

Third, remove  filters from inside or outside of the old one

Fourth, test your new purifier by plugging it in for about 10 minutes without putting it on.

Fifth, You can turn it on after testing if the PUR light is working well.

It is a common problem among PUR water filter users that the light does not illuminate when it is supposed to. This can be caused by many different things, and some are more serious than others.

If you notice your light doesn’t seem to work at all, or you get an error message from your machine, stop using it immediately!

How to fix the problem

The Filter Change Light notifies you when it’s time to change your filter by keeping track of how long the filter has been in your pitcher.

After replacing the filter, make sure to reset the filter change light. It changes color depending on how long the filter has been running or how much water it has filtered. The filter will be replaced after 40+ gallons or 60+ days.

The first step is to make sure that there isn’t anything blocking the sensor inside the base unit. Make sure that there are no bottles or cups sitting on top of it and if they are just move them so they don’t cover up any part of the sensor.

Next check for any debris in the small spring-loaded clip inside of this base unit, because sometimes when you put a new cartridge in it can knock some dirt into this area and block it.

What Does it Remove?

If you’re like me, then you want to know what is in your water and how it affects your health. PUR has created a water filter that removes over 90% of the most common contaminants found in tap water, including lead, chlorine, and more than 10 other substances.

There are three filters available: standard (filters up to 100 gallons), advanced (filters up to 300 gallons), and premium (filters up to 6000 gallons).

The PUR water filter is a Top-selling product on Amazon. One of the most important features of this filter is that it removes 99% of lead, cysts, and bacteria from your drinking water. It also reduces chlorine taste and odor to make the water taste fresher than ever before!

The PUR filters are so popular because they are easy to install, remove, and maintain all while providing great-tasting water for your family. The PUR water filter removes lead (which can cause vomiting) as well as other metals like mercury from the drinking water supply.

However, sometimes the RED flashing light will indicate that there’s something wrong with your Pur Filter device- this guide will tell you what those lights mean!

PUR Maxion Yellow Flashing Light Indication

This post demonstrates how the PUR Maxion water filter can be used as a great device for improving the quality of tap water.

The PUR Maxion yellow flashing light indication is a warning that your purifier is not functioning properly.

What this means for you, is that dust or mud sticks and my be other particles accumulate inside of the water tank or in the filter cartridge, it will restrict airflow to such an extent that carbon dioxide cannot be scrubbed from the air.

This can lead to health problems like asthma and allergies. If you notice a PUR Maxion yellow flashing light indication on your purifier, then there are some steps you can do to fix it.

First: Make sure there are no filters clogged with dirt or lint by turning off your purifier and removing any clogs within its filters before restarting it.

PUR PFM400H Faucet Water Filtration

The PUR Maxion is a Top-of-the-line water filtration system. Its red flashing light indicates that it is time for the filter to be replaced.

The PUR Maxion Red Flashing Light Indication sign will guide you through the steps needed to know when your PUR Maxion needs replacing, and how this can affect your drinking water quality. This indicates the need for replacement of the filter and it should be changed every 6 months.

Here are some points to assist you in doing just that.

“You might be wondering what the red flashing light on your PUR Maxion water filter means. Well, it could be one of two things.

First, it could mean that you need to change the cartridge in your PUR Maxion water filter.

Second, it could also mean that there is a power outage and your PUR Maxion will not work until power is restored.”


Do you think your PUR water filter is broken? If so, then  We’ll walk you through the steps to troubleshoot a PUR water filter and identify any possible problems.

You may have just purchased your new water filter, or maybe you’ve had one installed in your home by a professional. Either way, there are some essential steps that you need to take in order to ensure that this investment will last as long as possible.

How to care for your filtered water system – from cleaning out the faucet heads and changing out the filters, all the way up to keep the unit clean while not in use!

PUR water filter slow trickle

The PUR water filter is an affordable solution for families who want to drink clean, filtered water. The PUR has a slow trickle that filters out impurities and sediments from the tap water. However, there are some disadvantages to this product.

The PUR water filter is a great way to get clean and healthy water for your family. The only disadvantage is that the flow of the filter can be slow sometimes, which means it takes longer than normal tap water to fill up a pitcher or kettle with filtered water.

How do I reset the PUR water filter button?

Have you ever wondered how to reset the PUR water filter button? The PUR water filter button is designed to last for more than 6 months before needing a replacement. If your PUR water filter button has been on for more than six months, it’s time to replace it!

PUR FM-4000B Stainless Steel Faucet Mount

“I bet you’re wondering what the PUR water filter button is and why it needs to be reset. Well, the PUR water filter button can be reset by following these simple steps.”

It can be hard to find the PUR water filter button on your PUR faucet. There is a small button that purifies all of the water coming out of it. You may not know this, but if you push the PUR water filter button and then hold it for 10 seconds, it will reset itself!

I’m going, to be honest, and say that I am not the best person when it comes to following instructions. Whether it’s because I don’t have time or just plain forgetfulness, there are a lot of times when I find myself thinking “why didn’t they make this simpler?” That being said, most people are like me in one way or another. So if you have a PUR water filter and find that it is not working – here is a list of things you can do before throwing the thing out.

Attention: If you have a PUR water filter and find that it is not working, there are steps you can take to fix the problem.

Interest: The first thing to do is make sure your filter has been installed correctly. You should also check for leaks or clogs in the faucet where the PUR water filter attaches. This may be a sign of a faulty washer or sealant on your faucet. If this doesn’t work, try replacing the cartridge with a new one and see if that fixes your issue.

Interest: The PUR water filter has been a trusted name in home filtration for over 30 years. It’s easy to use and maintain, but sometimes things go wrong. That’s why we created this guide on how to troubleshoot your PUR water filter when it stops working properly.

Attention: PUR water filtration systems are designed to remove impurities from your drinking water.

Interest: PUR’s advanced technology removes up to 99% of lead, mercury, and other heavy metals for a cleaner, healthier home. Our filters also reduce chlorine taste and odor for better-tasting tap water. And they can be installed in just minutes!

Desire: You deserve the best possible quality of life – so make sure you have the right filter system at home with PUR. We offer a variety of products that fit any budget or need, so find what works best for you today!

Attention: Are you looking for a new water filter?

PUR PFM450S Faucet Water Filtration System

Interest: PUR is the world’s leading manufacturer of water filters and purifiers. We offer a variety of products to suit your needs, whether you are looking for a whole-house system or just want to replace your faucet filter. products that remove 99% of lead from tap water*. And they can be installed in minutes with no plumbing required!

Desire: You deserve the best quality drinking water possible at home. That’s why we provide some of the most trusted brands of infiltration systems that will help make sure you have clean, fresh-tasting water every day – without breaking the lures. So what are you waiting for? Click here to learn more about how to troubleshoot your PUR Water Filter today!


James Smith