DE Filters

The WaterWay Crystal Water cartridge filter features a 1 1/2" bottom clean-out port and is convertible to D.E. by simply changing the internals.   Features NSF Listed 2 1/2″ internal piping 2 1/2″ Valve Bulkhead Unions (includes...

Pentair has combined the cleaning ability of diatomaceous earth (D.E.) filters with the convenience of cartridge filters into one product. The Quad D.E. Cartridge Style Filter features four easily accessible and removable D.E. cartridges for increased...

FNS Plus Pool Filters are designed with curved grids to maximize filtration area. More filter area means better performance and longer periods between cleanings. The internal design has been refined to minimize flow restrictions and, therefore, requires...

FNS Plus Pool Filters are designed with curved grids to maximize filtration area. More filter area means better performance and longer periods between cleanings. The internal design has been refined to minimize flow restrictions and, therefore, requires...

The WaterWay Crystal Water D.E. Filter features a "Multi-Handle" design, and 2.5" internal piping!   Features NSF Listed 2 ½” internal piping Fiberglass reinforced polypropylene body for superior...