Pentair Quad D.E. 100 Filter EC-188594 pool-pump-and-skimmer-baskets If pH is still above

If pH is still above 7

Pentair Air Vent Strainer 172855

PowerClean Tab Mini (All Model Years)

Pentair Tagelus TA100D Top Mount Sand Filter EC-145240

Pentair Quad D.E. 100 Filter EC-188594 pool-pump-and-skimmer-baskets If pH is still abovePentair Quad D. E. 100 Filter EC 188594 Diatomaceous earth (D. E.) filters have always been recognized for providing the cleanest pool water. And, cartridge filters 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,