Pentair Gas Orifice Kit 333K NA | 77707-0421 A&A Pop Up Head Accessories Tools the CX500CV provides an easy

the CX500CV provides an easy and effective solution to keep your pool's water system running smoothly

This cleaner part automatically controls excess flow through the cleaner for optimal performance

Pressure Monitoring: It monitors the refrigerant pressure within the system to ensure it stays above a minimum safe level

Test the gas lines for leaks after installation

Hayward Tube Sheet Top - EC40/45/50 | ECX1004A

Pentair Gas Orifice Kit 333K NA | 77707-0421 A&A Pop Up Head Accessories Tools the CX500CV provides an easyPentair Gas Orifice Kit 333K NA 77707 0421 The Pentair Gas Orifice Kit (77707 0421) is a precision engineered replacement component for Pentair pool and spa heaters with a 333K BTU natural gas system. This kit regulates gas flow to ensure efficient combustion, optimal heating performance, and energy efficiency. Designed for durability, it helps maintain the reliability and safety of your heating system. Features: Genuine Pentair replacement gas