Filtration systems rely on tight seals, clean flow paths, and correctly matched internal parts; this Perflex EC30/40 Clamp Hardware Kit is built for Hayward filter service. It is ideal for servicing compatible cartridge or DE filter assemblies where pressure control, water routing, and long-term reliability are important.Use this part when servicing compatible Hayward systems and compare the existing component, equipment model, and plumbing configuration before installation. Correct replacement parts help reduce downtime, protect connected equipment, and keep pool or spa systems easier to maintain through the season. Made for compatible Hayward filter systems Helps maintain proper filtration and water flow Useful for leak, wear, or performance repairs Supports routine pool equipment maintenance Part number assists with accurate replacement matching Replacement part number: ECX4000CHK.
