Hayward 20 Sq. Ft. Perflex Modular DE Filter | W3EC40AC Bio-Dex Stain & Scale Replace your plaster ring to

Replace your plaster ring to create a water-tight seal for your pool's lights

Large (No Bearings Incl

Pool Type - In-Ground

inserted it into the swivel kit

pump speeds

Hayward 20 Sq. Ft. Perflex Modular DE Filter | W3EC40AC Bio-Dex Stain & Scale Replace your plaster ring toPerflex Extended Cycle diatomaceous earth (DE) filters provide crystal clear, sparkling water at an economical price. Proven over many years, Perflex has set the standard in swimming pool filtration by incorporating the Flex Tube design in combination with diatomaceous earth, the most effective filter media available. The result is superior water clarity, extended filter cleaning cycles and no backwashing required. Specifications: Design Flow Rate 40