Pentair Quad D.E. Pool Filter EC-188593

Model EC-188592 is 60 sq.ft.

Model EC-188593 is 80 sq.ft.

Model EC-188594 is 100 sq.ft.

These don't come with a valve. You don't need a valve but can order one. If you don't use D.E. you don't need a valve. You can just open the filter and clean the cartridges.

The Pentair Quad The crystal clarity of D.E. with cartridge convenience.

Diatomaceous earth (D.E.) filter have always been recognized for providing the cleanest pool water. And cartridge filter are popular for their convenience and easy-cleaning features. Now Pentair has found a way to bring you the best of both. The new Quad D.E., Filter features four easily accessible and removable D.E. cartridges. When water passes through these cartridges, microscopic impurities like dirt, algae, and some forms of bacteria are filtered out, giving you water that really sparkles. The four-cartridge design greatly increases the filter's internal surface area, meaning much greater cleaning capacity per cycle without an increase in canister size. And cleaning couldn't be easier. In fact, you have three options...backwash and recharge like a traditional D.E. filter, remove and rinse off the cartridges, or simply remove the lid, leave the cartridges in place, open the drain plug, and rinse. You will even save money water flows through the Quad D.E. so efficiently that your pump uses less energy.

Four large-capacity cartridges provide maximum filter surface area for greater dirt-trapping capacity and longer periods between cleanings.

Unique internal flow path ensures optimum filtration and backwashing efficiency.

Chemical resistant, fiberglass reinforced polypropylene tank for exceptional strength and long life.

Easily removable cartridge elements to simplify maintenance and save you time.