Pentair 90° Spring Check Valve Spring 1 lb (72523) cleaners This type of part is

This type of part is especially useful when the original fitting has become damaged

That kind of accuracy is what gives the final repair a more complete and dependable feel

The 23452-712-900 is a practical service part when a compatible Typhoon 500 jet needs an internal to restore dependable massage-jet performance

Using the correct Lasco adapter can help improve fit and support a cleaner plumbing arrangement

It is a practical option when restoring dependable spa heating in a compatible HQ-based setup is the primary service objective

Pentair 90° Spring Check Valve Spring 1 lb (72523) cleaners This type of part isPentair 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