20 sq. ft. Perflex D.E. Filter

Hayward Perflex D.E. pool filter cleans pools fast removing particles as small as 1 Micron the first time through. Plus, Perflex cleans without backwashing, saving hundreds of gallons of treated pool water. The Perflex features the exclusive bump handle, which activates the mechanism causing the flex-tubes to instantly and uniformly clean themselves of dirt and filter powder. Patented Flex-tube filter elements efficiently reuse the filter powder and dirt mixture forming a fresh filtering surface and gives longer cycles between cleaning. Heavy-duty filter tank injection molded of high-strength thermoplastic for Dependable, corrosion-free performance.”,”highlights”:[“Injection molded with sturdy thermoplastic for corrosion-free use”,”Flex-tube filter can be reused with long cycles between cleaning”,”Offers 40 GPM flow rate with an effective area of 20 sq. ft.”