how to use pool filter cleaner


Author: PoolKing - Pool Sand Filter Manufacturers

Cleaning your pool filter is an essential aspect of pool maintenance. However, if not done right, it can be a daunting task that requires a great deal of time and effort. This is where pool filter cleaners come in handy. A pool filter cleaner not only helps to remove debris and contaminants from your filter, but it also helps to extend its life span. In this article, we will guide you through how to use pool filter cleaner effectively.

What is Pool Filter Cleaner?

Before delving further, it's essential to understand what a pool filter cleaner is. Simply put, a pool filter cleaner is a chemical solution designed to dissolve and remove stubborn contaminants and buildup in your filter. It comprises a mixture of acids and other cleaning agents that help break down dirt and debris, leaving your filter clean and functional.

Choosing the Right Pool Cleaner

There are two main types of pool filter cleaner: acidic and non-acidic. Acidic cleaners are more potent, but they also require more precaution when handling them. Non-acidic cleaners, on the other hand, are safer to use and less harsh on the filter material. To choose the right pool filter cleaner, consider the type of filter you have, the extent of contamination, and your personal preferences.

Submerged Cleaning Method

The submerged cleaning method is ideal for cartridges or D.E. filter systems. To start, turn off the pool pump and remove the filter. Fill a large container with water and the appropriate amount of pool filter cleaner as specified on the packaging. Submerge the filter in the solution and let it soak for at least six hours, or overnight. Remove the filter from the container and rinse it thoroughly with a hose, making sure to remove all the cleaning solution.

Backwashing Method

If you have a sand filter, the backwashing method is the most effective. First, turn off the pool pump and switch the valve to the "backwash" position. Turn on the pump and let the water flow out for about two minutes until the water appears clear. Next, add the appropriate amount of pool filter cleaner as specified on the packaging to the skimmer. Switch the valve back to the "filter" position and turn on the pump for thirty seconds. Turn off the pump and let the filter soak for several hours, preferably overnight. Afterward, switch the valve back to the "backwash" position and turn on the pump for about five minutes. Finally, turn off the pump, switch the valve to the "rinse" position, and turn on the pump. Let the water flow for about one minute until it appears clear.

Precautions When Using Pool Filter Cleaner

When using pool filter cleaner, it's essential to wear gloves, goggles, and other protective gear. Make sure to read and follow the manufacturer's instructions to ensure optimal results. Additionally, avoid mixing different types of cleaners and never substitute with household cleaning agents, as they may contain chemicals that can affect the filter's functionality.


Maintaining a clean and functional pool filter is crucial to ensure crystal clear water and a healthy swimming experience. Using pool filter cleaners is an effective way to keep your filter in top condition. Whether you prefer the submerged cleaning method or the backwashing method, be sure to choose the right pool filter cleaner and follow the instructions carefully. Remember, proper pool maintenance goes a long way in extending the life of your filter and ensuring a safe, enjoyable swimming experience for all.


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