How to Clean a Water Filter Cartridge ( Easy DIY Step )

Cleaning the water filter cartridge is necessary to serve your house members with clean and healthy drinking water. Well possibly it might be hard for you but we are here to help you to make this whole task a convenient one to do. Here we will guide you about how to clean water filter cartridge in some easy steps.

Is it hard for you to clean the water filter cartridge on your own? If yes, then cleaning the filter is the most mandatory thing to do.

Let’s just not waste time and move into the discussion below!

Tutorial on How to Clean a Water Filter Cartridge Casing

Now without wasting any time, we will be discussing a guide to let you know how you can clean a water filter cartridge casing easily.

Let’s get into the discussion below:

Step no 1: Figure out where the filter or pre-filter is installed

Softeners can be easily installed anywhere along with the plumbing. It would be common for the people to bypass the supply of cold water easily. Thus, this is merely done to avoid any increase in the sodium quantity in drinking water. You can have it installed for the kitchen sink or the shower. They are shaped in the tabular form, which is based on 1-2 elements.

Step no 2: Turn off the Water Supply

Water filter systems have a dedicated valve. This valve will be letting the users direct the filtered water towards the part of your household. The second step of our guide is about turning off the supply of water. This supply is running through the filtration system. Later on, you will step into the corresponding tap. Just drain out all of the remaining pressure through the system.

Step no 3: Exposing the Cartridge

Search for the filter, and for removing the outer casing, you have to use a wrench. Working with the hands is also possible. Based on how the process will work, the user will either keep or even replace the rubber gasket. This will, later on, seals the whole mask. We will recommend you to replace the gasket all around just once or twice each year.

Step no 4: Removing the Cartridge

For removing the water filter cartridge, you have to first of all shut off the inlet & outlet valves for eliminating the whole system pressure. Now you will be placing the bucket direct under the filter housing to collect water. Under the filter wrench, you have to remove off the bowl by gently unscrewing counter-clockwise (to the left). Now remove the used cartridge. Just remove O-rings & wipe clean of any lubricant.

Step no 5: Scrubbing the Mask Clean with the Lukewarm Water

Now in the next step, you have to scrub off the outer casing. This is hence performed with the help of mild detergent and with lukewarm water. Make the use of a soft brush to avoid the casing face any leakage or break. It might be a real pain for you, but you need to show some patience.

Step No 6: Make Sure to Run the Water through It

Once you are done with the rinsing and scrubbing, you have to let the water pass through the main casing. This needs to be done in a few minutes. Allow it to sit down for an hour and then run water through it again. Hence, this is how you will learn about whether the filter has been cleaned or not.

Step no 7: Installing the New Cartridge

Open the filter casing and install the new cartridge in it. Let some of the cold water pass all through. This is to ensure that each of the components is in its place. This is how the filter will be fully operational and ready to work.

Frequently Asked Questions-FAQS

1. How often should you clean water filter cartridge?

As regards the cleanliness of the water filter cartridge is concerned, you should clean it at least once a month. It all depends on how often you use the filter.

2. Can you clean a carbon filter?

You should not wash the charcoal filter with soap and water. This will negate the whole charcoal’s ability to filter out the air or water. Rinsing the whole filter with the hot water does the same. Hence it helps to release any absorbed pollutants into the air. Once the pores inside the charcoal completely absorb the contaminants, you have to replace the filter.

3. What happens if you don’t clean the water filter cartridge?

Not cleaning the filter cartridge will cause scaling and extra deposit buildup in the water. This is not just harmful for the health but even negatively affects the flavor of your water.

4. How do you clean a sediment water filter cartridge?

For cleaning the sediment filter, just soak the filter. Pour the oxalic acid, and then let it sit until clean, about for 20 minutes or so. As for the carbon-based filter, you have to mix up a tablespoon of bleach in the gallon of water. Hence, use the soft-bristled brush to smoothly scrub down the paper. Just then, let the whole filter soak in the bleach solution for a maximum of 5 to 10 minutes.


We are sure that with this helpful guide, you must have gained enough information about how to clean water filter cartridges in just seven simple steps. For the newbie, it might be a complex task to perform, so we suggest you hire a professional expert.

Hence, properly clean the filter cartridge and provide your home and children with healthy and clean water. Go for it now!

Hi, I am Alex running a small team of writers in bringing you Water Filter Insight to do complete market research for buying the best water filters. I am very much conscious of finding the right product for your household.

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