Keep your propane heater firing cleanly and efficiently with the genuine Pentair Gas Orifice Kit, model 77707-0461. Engineered for MasterTemp and Max-E-Therm 200 propane units, this kit contains factory-spec orifices that meter propane at the precise rate needed for optimal combustion. Correct orifice sizing is fundamental to safe, high-performance heater operation, and this OEM kit takes the guesswork out of maintaining proper fuel delivery.

Key Benefits

• Accurate Fuel Metering: Factory-calibrated orifices deliver propane at the exact flow rate your heater was designed for, ensuring thorough combustion and maximum heat transfer.
• Consistent Temperature Control: Uniform flame output eliminates heat surges and dips, providing smooth, predictable warming for your pool or spa water.
• No-Hassle Installation: Drops directly into place with no cutting, drilling, or special adapters required, keeping your heater downtime to a minimum.
• Protects Internal Components: Properly metered gas flow minimizes carbon deposits and uneven heat stress, preserving heat exchanger surfaces and extending overall heater life.
• Maximum Fuel Economy: When gas delivery matches manufacturer specifications, every BTU of propane goes toward heating water rather than being wasted, lowering your operating costs.

Compatibility

• Pentair MasterTemp 200K BTU Propane Heaters
• Pentair Sta-Rite Max-E-Therm 200K BTU Propane Heaters

Specifications

• Brand: Pentair
• Part Number: 77707-0461

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77707-0461
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