Description
A 4-pack filter cartridge set helps provide multiple matching replacements for compatible spa or pool filtration systems
4 by 9 style larger-format assembly
Designed for compatible pool pump applications
or service access without replacing a full pump
or allow debris to bypass the filter media
Pentair 1-1/2" 90° Spring Check Valve Housing (72521) gentekk A 4-pack filter cartridge setThe 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