Hayward W3EC75A Perflex Extended Cycle D.E. Filter, 40 Sq Ft is designed for continuous operation on in-ground or above ground pools.
Valve sold separatelyIn-ground pools of all types and sizesExclusive bump handle activates the mechanism causing the Flex-Tubes to instantly and uniformly clean themselves of dirt and filter powderSelf-venting design automatically expels any air that may be present in the systemProven, patented Flex-Tube filter elements efficiently reuse the filter powder and dirt mixture forming a fresh filtering surfaceCombination pressure gauge and threaded inspection/service port is easy to read and remove when filter needs cleaningHeavy-duty filter tank injection-molded of high-strength glass filled chemically coupled PPL for dependable, corrosion-free performanceIntegral check valve prevents system backflow whenever pump is offOnline SKU replacement for In-Store SKU: EC75A