Pentair 42001-0051S Combination Gas Control Valve Kit Replacement Heater C580E Hayward SPX4000Z1 Diffuser Northstar O-Ring

Hayward SPX4000Z1 Diffuser Northstar O-Ring for Pump

The Pentair 513352 is a very durable part that will last for a long time and perform at a high level

The union nut is part of the assembly that let's you connect your external plumbing into the filter

Zodiac Polaris R0588300 9550 Control Unit

Pentair 42001-0051S Combination Gas Control Valve Kit Replacement Heater C580E Hayward SPX4000Z1 Diffuser Northstar O-RingProduct Details Genuine Pentair replacement part For use with Pentair Sta Rite Max E Therm and MasterTemp pool and spa heaters Features dual shut off valves for dependable, protected heater function Made with premium grade materials built to handle the continuous demands of pool and spa heating equipment.