Cartridge filters are a popular choice for swimming pool owners and operators of smaller above ground domestic pools or spas.
The cartridge filter element can trap dirt, debris and other foreign materials of 25-100 microns. .
Cartridge filters work by forcing the water through the pleats, and as debris pass through the filters, dirt and other tiny particles go with it, at the same time filtering them and taking them off the swimming pool water.
One thing about cartridge filters is that they are disposable. They need replacing from time to time. Depedning on how well maintained they are they should be changed every 3-5 years. Smaller sized filters may need to be replaced sooner than larger sized cartridges.
A wide range of pool cartridge filters from Davey, Monarch, Hurlcon, Onga, Waterco and Zodiac.