Hayward Perflex EC65/75 Elbow Assy w/Check Valve (ECX4220A) waterway Raypak Cartridge [Protege RPCFP50] (018240F)

Raypak Cartridge [Protege RPCFP50] (018240F) is a replacement filter cartridge for compatible Raypak Protege RPCFP50 cartridge filter systems

This model is especially useful when the original button has become worn

filtration performance can gradually feel less effective than it should

75 HP pump should have

Designed for compatible submerged pumping applications

Hayward Perflex EC65/75 Elbow Assy w/Check Valve (ECX4220A) waterway Raypak Cartridge [Protege RPCFP50] (018240F)Perflex DE filter systems use specialized fittings to manage flow and protect filter operation. This Hayward elbow assembly with check valve is designed for compatible EC65 and EC75 Perflex filters, replacing the assembly where outlet routing and backflow control are part of the filters plumbing design. A cracked elbow, worn check valve, or leaking connection can reduce system reliability and make filter maintenance more difficult. This replacement