Pentair 90° Spring Check Valve Spring 1 lb (72523) relayscontactors The Hayward Star-Clear filter gasket

The Hayward Star-Clear filter gasket is designed for compatible filter applications where dependable sealing is needed at a key assembly point

Its 4-15/16 inch diameter and 13-5/16 inch length provide a compact but efficient design for housings that depend on these precise measurements

That helps restore board function with a focused component replacement

The RK01010 is a practical service part when a compatible Nemo Power Tools unit needs a motor kit to restore dependable power support

A properly selected replacement basket helps support cleaner skimming performance and contributes to more dependable routine maintenance

Pentair 90° Spring Check Valve Spring 1 lb (72523) relayscontactors The Hayward Star-Clear filter gasketPentair 90 Spring Check Valve Spring 1 lb (72523) is a genuine Pentair replacement spring used in compatible 90 spring check valve assemblies. The spring helps the check valve open and close as intended, supporting proper directional flow and helping reduce unwanted backflow in pool and spa plumbing systems. If the original spring is weak, damaged, corroded, or missing, replacing it can help restore valve function without requiring a complete valve