Aboveground Pool Filters - Cartridge/Element

Looking for top-end filter performance with the lowest maintenance? Look at a cartridge filter. This long proven design uses special filter elements to strip particles from pool water with great effectiveness...particles as small as 10-25 microns in size (particles smaller than 40 microns cannot be seen by the human eye). Maintenance? Open the top. Remove the cartridge. Hose it off. That's it.