Hayward W3EC40AC 20 Sq. Ft. Perflex D.E. and 50 similar items

Hayward W3EC40AC 20 Sq. Ft. Perflex D.E. Filter. The Hayward D.E. Filter cleans pools fast while removing particles as small as one micron the first time through. Using its patented Flex-Tube design, the Perflex gives longer cycles between cleaning because the same D.E. filter powder is used over and over. On top of that, the Perflex cleans without backwashing, saving hundreds of-Gallon of treated pool water. This filter is an exceptional value as a replacement filter or new pool installations. Features: Exclusive "Bump" system gives you long filter cycles Self-venting design automatically expels any air that is present Proven, patented Flex-Tube filter elements Heavy-duty filter tank injection-molded high-strength thermoplastic Filtration area: 20 Sq Ft 40 Gallons per Minute