1. Remove the cartridge/filter from the pool or spa.

2. Rinse the filter from the top and work your way down.
Do not use a pressure washer as it can damage the fibres in the filter.

3. Soak your filter in a plastic container according to the product instructions of the chosen product (featured to the right of this post).

4. When finished soaking, rinse the filter with fresh water until the water running o
the filter has no more bubbles.

5. Allow the cartridge to fully dry before reinstalling the filter into the pool or spa. When
the filter is being chemically cleaned, the pores of the pleats open up. If the filter does
not dry, the pores remain open allowing for dirt, debris and oil to pass through.