Pool Heating & Cooling

Keep your pool at the perfect temperature year-round with energy-efficient heaters, heat pumps, and chillers.

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    Pentair ETI-400 Indoor Air Intake Kit | 475971
    Pentair ETI-400 Indoor Air Intake Kit | 475971
    SKU: 475971
    $243.28
    $365
    In stock
  • Save 35%
    Pentair ETI400 Thermal Fuse | 475998
    Pentair ETI400 Thermal Fuse | 475998
    SKU: 475998
    $75
    $116
    In stock
  • Save 37%
    PENTAIR STACKFLUE SENSOR ETI400 475601Z
    PENTAIR STACKFLUE SENSOR ETI400 475601Z
    SKU: 475601Z
    $69
    $110
    In stock
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    Pentair ETI400 Natural Gas to Propane Conversion Kit | 476072
    Pentair ETI400 Natural Gas to Propane Conversion Kit | 476072
    SKU: 476072
    $123.61
    $186
    In stock
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    Pentair Kit, Eti400 Ags 150F Replacement | 475985
    Pentair Kit, Eti400 Ags 150F Replacement | 475985
    SKU: 475985
    $66.20
    $100
    In stock
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    Pentair Flame Sensor Replacement Kit | 462023Z
    Pentair Flame Sensor Replacement Kit | 462023Z
    SKU: 462023Z
    $52.35
    $79
    In stock
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    FLAME SENSOR- ALL ER 152-402 MODELS 100165921
    FLAME SENSOR- ALL ER 152-402 MODELS 100165921
    SKU: 100165921
    $46.40
    $70
    In stock
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    Lochinvar Corporation Loch Immersion Outlet Sensor Lochinvar-Energy Rite Er 152-402 | 100208548
    Lochinvar Corporation Loch Immersion Outlet Sensor Lochinvar-Energy Rite Er 152-402 | 100208548
    SKU: 100208548
    $70.23
    $106
    In stock
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    Lochinvar Inlet Sensor, Controls & Gauges, Cupro-Nickel Heat Exchanger | 100208553
    Lochinvar Inlet Sensor, Controls & Gauges, Cupro-Nickel Heat Exchanger | 100208553
    SKU: 100208553
    $70.23
    $106
    In stock
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    LOCHINVAR Header Gasket For ALL ASME EnergyRite® Pool Heater 100233730
    LOCHINVAR Header Gasket For ALL ASME EnergyRite® Pool Heater 100233730
    SKU: 100233730
    $48.60
    $73
    In stock
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    LOCHINVAR CORPORATION 120/240V TRANSFORMER 100277852 | 100277852
    LOCHINVAR CORPORATION 120/240V TRANSFORMER 100277852 | 100277852
    SKU: 100277852
    $75.26
    $113
    In stock
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    LOCHINVAR IGNITOR SPARK 100165932
    LOCHINVAR IGNITOR SPARK 100165932
    SKU: 100165932
    $76.02
    $115
    In stock
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    LOCHINVAR CORPORATION K BURNER GASKET 100233587 | 100233587
    LOCHINVAR CORPORATION K BURNER GASKET 100233587 | 100233587
    SKU: 100233587
    $34.59
    $52
    In stock
  • Save 24%
    Lochinvar 100166258 Air Pressure Switch For 152-402 EnergyRite® Pool Heater
    Lochnivar Pressure Switch | 100166258
    SKU: 100166258
    $55
    $73
    In stock
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    Hayward Blade-Lau 22/3/30 | SMX303140003
    Hayward Blade-Lau 22/3/30 | SMX303140003
    SKU: SMX303140003
    $267.77
    $402
    In stock
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    Hayward Sensor-Water |  SMX306000024
    SKU: SMX306000024
    $51.54
    $78
    In stock
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    HAYWARD POOL PRODUCTS INC DEFROST AIR SENSOR SUMMIT | SMX306000023
    SKU: SMX306000023
    $51.54
    $78
    In stock
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    Sensor, 10K Thermistor, 5 Ft | SMX11024957
    SKU: SMX11024957
    $87.09
    $131
    In stock
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    Hayward Hose Barb Service Kit | SMXHP2215
    Hayward Hose Barb Service Kit | SMXHP2215
    SKU: SMXHP2215
    $27.36
    $42
    In stock
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    Hayward Run Capacitor 80 UF 440 VAC | SMX11022320
    SKU: SMX11022320
    $71.97
    $108
    In stock
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    HAYWARD INDUSTRIES INC KIT COMPRESSOR ZP83KWE PFV SMX11012755 | SMX11012755
    HAYWARD INDUSTRIES INC KIT COMPRESSOR ZP83KWE PFV SMX11012755 | SMX11012755
    SKU: SMX11012755
    $1,969
    $3,039
    In stock
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    HAYWARD POOL PRODUCTS INC BOARD-CONTROL H/C SMX11023511 | SMX11023511
    SKU: SMX11023511
    $255.38
    $384
    In stock
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    PENTAIR WATER POOL AND SPA INC MANIFOLD ORING MAX-E-THERM | 35505-7437Z
    SKU: 35505-7437Z
    $30.64
    $46
    Out of stock
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    Pentair Coil/Tubesheet O-Ring Pkg | 77707-0119
    Pentair Coil/Tubesheet O-Ring Pkg | 77707-0119
    SKU: 77707-0119
    $69
    $95
    In stock