Pentair Gas Orifice Kit 333K NA | 77707-0421 Jandy Plastic ProNiche drain pool water below the

drain pool water below the pump level and disconnect the electrical power

Motor: Energy-efficient

consistent heater startup

the AVSC drain meets anti-entrapment safety standards while offering robust construction for long-term use in outdoor pool environments

Large Filtration Area: 325 sq ft of filtration media for efficient and consistent filtration

Pentair Gas Orifice Kit 333K NA | 77707-0421 Jandy Plastic ProNiche drain pool water below thePentair 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