Pentair Max-E-Therm Pool Heaters | Smart, Energy-Efficient Heating

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout with dual thermostat controls, temperature safet...

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. The bronze header design allo...

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. The bronze header design allo...

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. The bronze header design allo...

Pentair PCBA Kit, MasterTemp/Max-E-Therm. RS485 Assembly and 6 Button Membrane Pad are included. This kit includes: New PCBA, 6 Button Membrane P...

Pentair 42001-0051S Replacement Combination Gas Control Valve Kit for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. Combination Gas C...

Pentair 475002 PVC Direct Air Intake Duct Kit For Sta-Rite® Max-E-Therm Heater; 3 Inch. Brand: Pentair Weight: 10 pounds For Use With: Sta-Rite® M...

This is for the Avia Gas-Fired Pool and Spa Heater. AVIA can monitor and control your pool heating experience plus one accessory. For pool owners l...

Brand: Raypak For Use With: AVIA RayPak - AVIA PRV KIT - 018936F

Replacement Stack Flue Sensor for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. Stack Flue Sensor Works with Sta-Rite Max-E-Therm Poo...

Pentair 77707-0054 Replacement Igniter and Gasket Kit for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. Igniter/Igniter Gasket Kit Wo...

Replacement Thermal Regulator for Sta-Rite Max-E-Therm and Pentair MasterTemp Pool Heaters. Thermal Regulator Works with Sta-Rite Max-E-Therm Poo...

Pentair MAX-E-THERM® and MASTERTEMP® Pool Heater Accessories CONVERSION KITS – NATURAL GAS to LIQUID PROPANE GAS (LPG): 461063 NG to LP Conversion...

Pentair 460741 Natural Gas to Propane Conversion Kit For Model 250 MasterTemp® Heater Burner System Brand: Pentair Weight: 0.1 pound Shipping Dime...

Pentair 460755 Natural Gas to Propane Conversion Kit For Model 300 MasterTemp® Heater Burner System Brand: Pentair Weight: 1 pound Shipping Dime...

Pentair 77707-1441 Natural Gas to Propane Conversion Kit For Model 400 Max-E-Therm Heater Burner System Brand: Pentair Weight: 0.1 pound Shipping ...

Pentair 77707-0253 Air Blower Kit For Model 400 Natural Gas Max-E-Therm Burner System Brand: Pentair Weight: 13 pounds Shipping Dimensions: 12 inc...

The Pentair 42002-0029Z is a genuine Pentair product. It is a replacement switch membrane compatible with the Max-E-Therm Heater Electrical System....

The Pentair 473715Z is a Pressure Relief Valve. It is compatible with the Max-E-Therm and MasterTemp® Heater Water System. It is a genuine Pentair ...

The Pentair 42001-0060S is a Water Pressure Switch. It is compatible for use with the ETi 400 High Efficiency Heater. It is a genuine Pentair produ...

The Pentair 77707-0010 is a Thermal Regulator Kit. It is compatible with the Max-E-Therm and MasterTemp® Heater Water System. It is a genuine Penta...

The Pentair 42001-0053S is a Thermistor. It is compatible for use with the Max-E-Therm and MasterTemp® Heater Electrical System. It is a genuine Pe...

Pentair 77707-1461 Natural Gas to Propane Conversion Kit For Model 200 Max-E-Therm Heater Burner System Brand Pentair Weight 1 pound Shipping Di...

The Pentair 42001-0063S is a High Limit Switch. It is compatible with the Max-E-Therm and MasterTemp® Heater Electrical System. It is a genuine Pen...

The Pentair 42001-0107S is a Dual Voltage Transformer Kit. It is compatible for use with the Max-E-Therm and MasterTemp® Heater Electrical System; ...

Pentair 77707-0013 Control Board Enclosure/Membrane Panel Kit For NA, LP Series Max-E-Therm Heater Electrical System Brand: Pentair Weight: 2.65 ...

VERTICAL VENTING – NEGATIVE PRESSURE: 77707-0077 4 in. x 8 in. Metal Flue Collar