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Poolking, your best swimming pool equipment manufacturer and supplier with more than 20 years experience.   ​​​​​​​  Email: sandy@poolking.co

how to clean your pool filter cartridge

Author: PoolKing - Pool Sand Filter Manufacturers

Pool filters play a crucial role in keeping your pool water clean, clear, and healthy. Over time, the filter cartridge in your pool filter can become clogged with debris, dirt, and other contaminants, which can reduce the filter's efficiency or even cause damage to your pool pump. In this article, we'll take a closer look at how to clean your pool filter cartridge and keep it working at its best.

1. When to Clean Your Pool Filter Cartridge

Knowing the right time to clean your pool filter cartridge is essential for maintaining its effectiveness. Experts recommend cleaning your pool filter cartridge every two to four weeks, depending on the size of your pool and the level of pool usage. If you notice that your pool water is cloudy or has a strong odor, it could be a sign that your pool filter cartridge needs cleaning.

2. How to Clean Your Pool Filter Cartridge

Begin by turning off the pool pump and releasing the pressure from the filter. This can be done by opening the air relief valve on the top of the filter or removing the pressure gauge if applicable. Open the filter lid, and remove the filter cartridge. Take care not to damage any of the filter elements as you remove it.

3. Rinse the Filter Cartridge

Using a garden hose with a high-pressure nozzle, rinse out the filter cartridge. Direct the water stream at a 45-degree angle to avoid damaging the filter elements. Start from the top and move down to the bottom of the filter. Be thorough, making sure to rinse out all the pleats and nooks of the filter. Rinse until the water coming out of the filter appears clean rather than cloudy or dirty.

4. Soak the Filter Cartridge

Fill a large plastic container with water and add a filter cleaner solution. Make sure you read and follow the instructions for the cleaner solution. Soak the filter cartridge for a minimum of six hours, but overnight is best to ensure that all the dirt and debris are dislodged. The cleaning solution will dissolve the buildup of oils, dirt, and algae that have collected in the filter.

5. Rinse Again

After soaking, remove the filter cartridge from the cleaning solution and rinse it again with the garden hose until the water runs clear. Pay particular attention to the areas in-between the pleats, where the dirt is most likely to accumulate.

6. Dry and Reassemble the Filter Cartridge

Shake off excess water from the filter cartridge and let it air-dry completely before reinstalling it. Once dry, reassemble the filter cartridge, making sure all the parts are properly aligned and reattach the lid. Turn on the pool pump, and check for proper water flow through the filter.

In conclusion, regular cleaning of your pool filter cartridge is an essential part of maintaining the health and cleanliness of your swimming pool water. Knowing the right time to clean, understanding the cleaning process, and using the right cleaning solutions will help you keep your pool filter cartridge functioning effectively for years to come. A well-maintained filter cartridge will help reduce the need for costly repairs and prolong the life of your pool equipment.

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After about 5~10days ,or when the reading of the pressure gauge on the pump side of the filter has increased by about 0.2bars since the last backwash , backwash the filter as follows:
1. Stop the pump
2.Close the valves on the suction and return lines.
3.Open the cover of the pump and empty the filter gasket .
4.Refit the cover
5.Open the valve to the drain outlet
6.Turn the lever to BACKWASH
7. Open the valves to the suction and return lines.
8.Start the pump .Rinse the filter for about 1 to 2 minutes until the water in the sight glass is clear .
NOTE : Any electric heater must be off .
9. Stop the pump
10. Turn the lever to RINSE , start the pump and rinse for about 15~30 seconds. Stop the pump and turn the lever to FILTER . This is the normal operating position .
11. Close the drain outlet valve and start the pump . Switch on the electric heater if any .
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Contact: Sandy

Email: sandy@poolking.co

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