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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 change your pool filter

Author: Poolking - Swimming Pool Equipment Manufacturer

How to Change Your Pool Filter

A well-maintained pool filter is essential for keeping your pool clean and clear. Over time, your filter will become clogged with debris and it will become less efficient at cleaning your pool. In this article, we will show you how to change your pool filter, step by step.

Gather Your Tools and Supplies

Before you begin, make sure you have all the tools and supplies you need. You will need a new filter, a screwdriver, a wrench, a hose, and a bucket. You may also want to have some gloves and goggles to protect your hands and eyes.

Turn Off the Power

Before you start working on your pool filter, you need to turn off the power. This will ensure that you are safe from electrical shock while you are working. Locate your pool's electrical panel and turn off the power to the pool pump.

Open the Filter Housing

Once the power is off, you can begin opening the filter housing. Use your screwdriver or wrench to loosen the bolts or clamps that hold the filter housing in place. Once the bolts are loose, you can lift the housing off of the filter.

Remove the Old Filter

With the housing removed, you can now remove the old filter. Carefully lift the filter out of the housing and place it in your bucket. Be sure to dispose of the old filter properly.

Clean the Housing

With the old filter removed, you can now clean the housing. Use your hose to spray water into the housing, flushing out any debris that may be stuck inside. Allow the housing to dry completely before inserting your new filter.

Install the New Filter

Once the housing is dry, you can now install your new filter. Place the filter into the housing, making sure that it fits snugly. Replace the housing and tighten the bolts or clamps to hold it in place.

Turn On the Power

With the new filter installed, you can now turn the power back on. Head to your pool's electrical panel and restore the power to the pool pump.

Run Your Pump

Once the power is on, give your pool pump a test run. Check to make sure that the water is flowing properly, and that there are no leaks around the filter housing. If everything looks good, you're done!

In Conclusion

Changing your pool filter is a simple process that can be accomplished in just a few steps. With the proper tools and a little bit of patience, you can keep your pool clean and clear all season long. So why wait? Change your filter today and start enjoying a sparkling clean pool!

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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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