Pentair 1-1/2" 90° Spring Check Valve Housing (72521) skirtrestoration Useful when replacing a larger

Useful when replacing a larger pump with a proven LX line model

Having the right kit on hand can reduce downtime when seals

Air bleed assemblies help vent trapped air from cartridge filter systems so filtration can operate more efficiently

Useful when the original diverter is worn or leaking

Performance issues in spa and pool pumps are often caused by worn or misaligned components

Pentair 1-1/2" 90° Spring Check Valve Housing (72521) skirtrestoration Useful when replacing a largerThe Pentair Housing 90deg Spring Check Valve 1 1 2" is a check valve component designed for compatible Pentair pool and spa equipment. This item is intended to replace a worn, damaged, missing, or hard to service original component and helps maintain one way water flow and prevent unwanted backflow in compatible plumbing systems. It is a practical choice for technicians, service teams, and homeowners working to keep equipment dependable and properly