Heaters & Heat Pumps

(Showing 96 of 10000)
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  • HTR 400 MASTERTEMP NA | 460736
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    HTR 400 MASTERTEMP NA | 460736

    $2,884.45

    Pentair Aquatic Systems

    SKU: P487_460736

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  • O-Ring/Gasket, Waterway 2", Heater | 90-423-1007
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    O-Ring/Gasket, Waterway 2", Heater | 90-423-1007

    $0.45

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-1007

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  • STACK FLUE SVC KIT | 42002-0024S
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    STACK FLUE SVC KIT | 42002-0024S

    $69.79

    Pentair Aquatic Systems

    SKU: P487_42002-0024S

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  • IGNITER & GASKET KIT HTR | 77707-0054
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    IGNITER & GASKET KIT HTR | 77707-0054

    $48.56

    Pentair Aquatic Systems

    SKU: P487_77707-0054

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  • HTR 250 MASTERTEMP NA | 460732
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    HTR 250 MASTERTEMP NA | 460732

    $2,251.17

    Pentair Aquatic Systems

    SKU: P487_460732

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  • THERMAL REGULATOR PACKAGE | 77707-0010
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    THERMAL REGULATOR PACKAGE | 77707-0010

    $60.67

    Pentair Aquatic Systems

    SKU: P487_77707-0010

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  • Gasket, Waterway, 2" Union, Flat | 90-423-1006
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    Gasket, Waterway, 2" Union, Flat | 90-423-1006

    $0.99

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-1006

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  • PCBA MT/MET W/RS485 ASSY | 461105
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    PCBA MT/MET W/RS485 ASSY | 461105

    $368.67

    Pentair Aquatic Systems

    SKU: P487_461105

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  • SWTCH HI-LIMIT | 42001-0063S
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    SWTCH HI-LIMIT | 42001-0063S

    $36.31

    Pentair Aquatic Systems

    SKU: P487_42001-0063S

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  • THERMISTOR SVC HTR | 42001-0053S
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    THERMISTOR SVC HTR | 42001-0053S

    $46.38

    Pentair Aquatic Systems

    SKU: P487_42001-0053S

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  • SVC KIT THERMO-REGUL | 38000-0007S
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    SVC KIT THERMO-REGUL | 38000-0007S

    $41.79

    Pentair Aquatic Systems

    SKU: P487_38000-0007S

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  • Split Nut, 2", Pump Union blk | 89-395-1000
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    Split Nut, 2", Pump Union blk | 89-395-1000

    $2.61

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_89-395-1000

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  • SWTCH AGS 140F SVC PART | 42002-0025S
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    SWTCH AGS 140F SVC PART | 42002-0025S

    $29.87

    Pentair Aquatic Systems

    SKU: P487_42002-0025S

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  • O-Ring, 1/2" ID, 3/32" Cross Section, Generic | 90-423-7112
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    O-Ring, 1/2" ID, 3/32" Cross Section, Generic | 90-423-7112

    $0.92

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-7112

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  • Gasket, 1-1/2" Heater Union, Flat | 90-423-1001
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    Gasket, 1-1/2" Heater Union, Flat | 90-423-1001

    $0.45

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-1001

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  • O-Ring, 3/4" ID, 3/32" Cross Section, Generic | 90-423-7116
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    O-Ring, 3/4" ID, 3/32" Cross Section, Generic | 90-423-7116

    $0.92

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-7116

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  • O-Ring, 2-1/2" ID, 1/8" Cross Section, Generic | 90-423-5230
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    O-Ring, 2-1/2" ID, 1/8" Cross Section, Generic | 90-423-5230

    $0.93

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5230

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  • Thermal Cut-Off Fuse106/156-Kit 005899F | 005899F
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    Thermal Cut-Off Fuse106/156-Kit 005899F | 005899F

    $18.02

    Raypak, Inc.

    SKU: R557_005899F

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  • O-Ring, 5-7/8" ID, 3/16" Cross Section, Generic | 90-423-5360
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    O-Ring, 5-7/8" ID, 3/16" Cross Section, Generic | 90-423-5360

    $1.67

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5360

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  • Jandy Vent Limit Switch | R0524300
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    Jandy Vent Limit Switch | R0524300

    $10.40

    Fluidra Zodiac Pool Systems, LLC

    SKU: J383_R0524300

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  • Pump Union, 1-1/2" Female Buttress Thread x 1-1/2" Slip | 89-270-1165
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    Pump Union, 1-1/2" Female Buttress Thread x 1-1/2" Slip | 89-270-1165

    $3.45

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_89-270-1165

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  • MANIFOLD BYPASS VALVE PKG | 77707-0001
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    MANIFOLD BYPASS VALVE PKG | 77707-0001

    $33.21

    Pentair Aquatic Systems

    SKU: P487_77707-0001

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  • O-Ring, 6-1/4" ID, 1/4" Cross Section, Generic | 90-423-5438
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    O-Ring, 6-1/4" ID, 1/4" Cross Section, Generic | 90-423-5438

    $1.94

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5438

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  • Jandy Igniter Kit, JXI | R0457502
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    Jandy Igniter Kit, JXI | R0457502

    $34.14

    Fluidra Zodiac Pool Systems, LLC

    SKU: J383_R0457502

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  • Unitherm Gov155B-405 206-408-Kit 062234B | 062234B
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    Unitherm Gov155B-405 206-408-Kit 062234B | 062234B

    $37.26

    Raypak, Inc.

    SKU: R557_062234B

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  • SWITCH MEMBRANE RPLCMNT MT | 472610Z
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    SWITCH MEMBRANE RPLCMNT MT | 472610Z

    $80.46

    Pentair Aquatic Systems

    SKU: P487_472610Z

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  • O-Ring, Buna-N, 1-9/16" ID, 3/32" Cross Section, Generic | 90-423-7129
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    O-Ring, Buna-N, 1-9/16" ID, 3/32" Cross Section, Generic | 90-423-7129

    $0.80

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-7129

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  • DRN PLG REPLC | U78-920PZ
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    DRN PLG REPLC | U78-920PZ

    $2.08

    Pentair Aquatic Systems

    SKU: P487_U78-920PZ

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  • O-Ring, Buna-N, 5-7/8" ID, 1/4" Cross Section, Generic | 90-423-5436
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    O-Ring, Buna-N, 5-7/8" ID, 1/4" Cross Section, Generic | 90-423-5436

    $1.66

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5436

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  • Jandy Thermal Regulator Valve | R0589700
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    Jandy Thermal Regulator Valve | R0589700

    $66.76

    Fluidra Zodiac Pool Systems, LLC

    SKU: J383_R0589700

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  • HTR 400 MASTERTEMP LP | 460737
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    HTR 400 MASTERTEMP LP | 460737

    $2,884.45

    Pentair Aquatic Systems

    SKU: P487_460737

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  • O-Ring, 3" ID, 3/32" Cross Section, Generic | 90-423-5151
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    O-Ring, 3" ID, 3/32" Cross Section, Generic | 90-423-5151

    $0.95

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5151

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  • HTR 400 MASTERTEMP HD | 460805
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    HTR 400 MASTERTEMP HD | 460805

    $3,073.73

    Pentair Aquatic Systems

    SKU: P487_460805

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  • Tailpiece, 2"Bt X 2"S, W/O Gasket, Heater | 89-270-1052
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    Tailpiece, 2"Bt X 2"S, W/O Gasket, Heater | 89-270-1052

    $2.59

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_89-270-1052

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  • Protek Shield-Kit R557_017960F | 017960F
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    Protek Shield-Kit R557_017960F | 017960F

    $32.35

    Raypak, Inc.

    SKU: R557_017960F

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  • CONVERSION KIT NA-LP 400K | 77707-1441
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    CONVERSION KIT NA-LP 400K | 77707-1441

    $32.96

    Pentair Aquatic Systems

    SKU: P487_77707-1441

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  • O-Ring, 2-3/8" ID, 3/16" Cross Section, Generic | 90-423-5332
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    O-Ring, 2-3/8" ID, 3/16" Cross Section, Generic | 90-423-5332

    $0.74

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5332

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  • Pilot E10 Nat/Pro 053-408-Kit 002003F | 002003F
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    Pilot E10 Nat/Pro 053-408-Kit 002003F | 002003F

    $47.09

    Raypak, Inc.

    SKU: R557_002003F

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  • O-Ring, 1-15/16" ID, 1/8" Cross Section, Generic | 90-423-5226
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    O-Ring, 1-15/16" ID, 1/8" Cross Section, Generic | 90-423-5226

    $0.91

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5226

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  • Jandy Sweep Elbow Flowlink | SEFL1002
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    Jandy Sweep Elbow Flowlink | SEFL1002

    $14.00

    Fluidra Zodiac Pool Systems, LLC

    SKU: J383_SEFL1002

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  • UNION PVC 2inX2in | 473381
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    UNION PVC 2inX2in | 473381

    $15.85

    Pentair Aquatic Systems

    SKU: P487_473381

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  • ICM W/FLAME SENSE DOMESTIC ASSY | 476223
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    ICM W/FLAME SENSE DOMESTIC ASSY | 476223

    $202.06

    Pentair Aquatic Systems

    SKU: P487_476223

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  • Sweep Hose Scrubber, 180/280/360/380/3900, Generic | 87-605-1108
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    Sweep Hose Scrubber, 180/280/360/380/3900, Generic | 87-605-1108

    $1.66

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_87-605-1108

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  • HTPMP UT 140 H/C ALMD 140,000/71,000 BTU | 460958
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    HTPMP UT 140 H/C ALMD 140,000/71,000 BTU | 460958

    $4,756.27

    Pentair Aquatic Systems

    SKU: P487_460958

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  • ORING 2-226 BUNA 70 | U9-226Z
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    ORING 2-226 BUNA 70 | U9-226Z

    $1.83

    Pentair Aquatic Systems

    SKU: P487_U9-226Z

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  • O-Ring/Gasket, Waterway 1-1/2", Heater | 90-423-1002
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    O-Ring/Gasket, Waterway 1-1/2", Heater | 90-423-1002

    $0.45

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-1002

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  • Stainless Clamp, 1-5/16" to 2-1/4" | 89-423-1014
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    Stainless Clamp, 1-5/16" to 2-1/4" | 89-423-1014

    $1.32

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_89-423-1014

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  • O-Ring, Buna-N, 2-3/16" ID, 3/32" CrossSection, Generic | 90-423-5139
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    O-Ring, Buna-N, 2-3/16" ID, 3/32" CrossSection, Generic | 90-423-5139

    $0.80

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5139

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  • Pump Union, 2" Female Buttress Thread x 2" Slip | 89-270-1166
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    Pump Union, 2" Female Buttress Thread x 2" Slip | 89-270-1166

    $4.35

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_89-270-1166

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  • O-Ring, 5-3/4" ID, 1/8" Cross Section, Generic,O-108 | 90-423-5256
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    O-Ring, 5-3/4" ID, 1/8" Cross Section, Generic,O-108 | 90-423-5256

    $1.02

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5256

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  • Gasket, Balboa Water Group/HAI Slimline Suction/Hydro Jet | 55-470-1020
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    Gasket, Balboa Water Group/HAI Slimline Suction/Hydro Jet | 55-470-1020

    $1.46

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_55-470-1020

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  • Jandy Fusible Link Assembly, Replacement Kit Model All, LRZE/LRZM | R0012200
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    Jandy Fusible Link Assembly, Replacement Kit Model All, LRZE/LRZM | R0012200

    $8.51

    Fluidra Zodiac Pool Systems, LLC

    SKU: J383_R0012200

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  • AUTOSET BOARD RPLCMNT ASY ALL HEAT PUMPS | 472734
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    AUTOSET BOARD RPLCMNT ASY ALL HEAT PUMPS | 472734

    $258.72

    Pentair Aquatic Systems

    SKU: P487_472734

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  • O-Ring, 10" ID, 1/4" Cross Section, Generic | 90-423-5449
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    O-Ring, 10" ID, 1/4" Cross Section, Generic | 90-423-5449

    $3.03

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5449

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  • SVC KIT PRESS SWTCH | 42001-0060S
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    SVC KIT PRESS SWTCH | 42001-0060S

    $47.93

    Pentair Aquatic Systems

    SKU: P487_42001-0060S

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  • HTR 300 MASTERTEMP NA | 460734
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    HTR 300 MASTERTEMP NA | 460734

    $2,687.61

    Pentair Aquatic Systems

    SKU: P487_460734

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  • O-Ring, 6-3/4" ID, 3/16" Cross Section, Generic | 90-423-5364
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    O-Ring, 6-3/4" ID, 3/16" Cross Section, Generic | 90-423-5364

    $1.65

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5364

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  • Split Nut, 2" Buttress Thread, Heater Union | 89-238-1040
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    Split Nut, 2" Buttress Thread, Heater Union | 89-238-1040

    $2.61

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_89-238-1040

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  • O-Ring, 1-3/4" ID, 1/8" Cross Section, Generic | 90-423-5224
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    O-Ring, 1-3/4" ID, 1/8" Cross Section, Generic | 90-423-5224

    $0.93

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5224

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  • Quick view

    Jandy JXIQ Pool Heater, 400, Natural Gas, Copper Hx, Versaflo, Poly Header Versaflo, Poly Header | JXIQ400NK

    $3,205.90

    Fluidra Zodiac Pool Systems, LLC

    SKU: J383_JXIQ400NK

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  • O-Ring, 7-3/4" ID, 3/16" Cross Section, Generic | 90-423-5368
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    O-Ring, 7-3/4" ID, 3/16" Cross Section, Generic | 90-423-5368

    $2.32

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5368

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  • Barb Adapter, 1-1/2" Barb x 1-1/2" Male Pipe Thread | 55-270-2087
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    Barb Adapter, 1-1/2" Barb x 1-1/2" Male Pipe Thread | 55-270-2087

    $2.19

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_55-270-2087

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  • HTR 200 MASTERTEMP NA | 460730
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    HTR 200 MASTERTEMP NA | 460730

    $2,159.53

    Pentair Aquatic Systems

    SKU: P487_460730

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  • CONDENSATE NEUTRALIZER REPL ETI400 | 475612
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    CONDENSATE NEUTRALIZER REPL ETI400 | 475612

    $144.09

    Pentair Aquatic Systems

    SKU: P487_475612

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  • Drain Plug Pool-Kit 006721F | 006721F
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    Drain Plug Pool-Kit 006721F | 006721F

    $10.65

    Raypak, Inc.

    SKU: R557_006721F

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  • HTPMP UT 120 H/C ALMD 125,000/71,000 BTU | 460935
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    HTPMP UT 120 H/C ALMD 125,000/71,000 BTU | 460935

    $4,441.31

    Pentair Aquatic Systems

    SKU: P487_460935

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  • O-Ring, 8-1/2" ID,1/4"Cross Section, Generic | 90-423-5446
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    O-Ring, 8-1/2" ID,1/4"Cross Section, Generic | 90-423-5446

    $2.46

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5446

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  • HTR ETI 400 ASME | 461113
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    HTR ETI 400 ASME | 461113

    $7,472.89

    Pentair Aquatic Systems

    SKU: P487_461113

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  • Jandy High Limit Temp Sensors | R0592300
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    Jandy High Limit Temp Sensors | R0592300

    $49.92

    Fluidra Zodiac Pool Systems, LLC

    SKU: J383_R0592300

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  • HTPMP UT140 H/C ALMND ACTIVE DEFROST | 462032
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    HTPMP UT140 H/C ALMND ACTIVE DEFROST | 462032

    $4,756.27

    Pentair Aquatic Systems

    SKU: P487_462032

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  • Split Nut, Waterway, 2", with Screws, Heater | 89-238-1044
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    Split Nut, Waterway, 2", with Screws, Heater | 89-238-1044

    $2.45

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_89-238-1044

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  • Jandy Temperature Sensor Kit | R0456500
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    Jandy Temperature Sensor Kit | R0456500

    $86.65

    Fluidra Zodiac Pool Systems, LLC

    SKU: J383_R0456500

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  • Adapter Union, Praher, Series 906, 2"mpt x 2"s, w/ O-Ring | 89-253-1006
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    Adapter Union, Praher, Series 906, 2"mpt x 2"s, w/ O-Ring | 89-253-1006

    $7.55

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_89-253-1006

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  • O-Ring, 2-1/4" ID, 1/8" Cross Section, Generic | 90-423-5228
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    O-Ring, 2-1/4" ID, 1/8" Cross Section, Generic | 90-423-5228

    $0.95

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5228

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  • INTAKE AIR KIT | 461031
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    INTAKE AIR KIT | 461031

    $160.17

    Pentair Aquatic Systems

    SKU: P487_461031

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  • ORNG #2-231 BUNA N 70 DU REPLC | U9-362Z
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    ORNG #2-231 BUNA N 70 DU REPLC | U9-362Z

    $1.56

    Pentair Aquatic Systems

    SKU: P487_U9-362Z

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  • HTPMP ULTRATEMP 90 ALMD 90,000 BTU | 460931
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    HTPMP ULTRATEMP 90 ALMD 90,000 BTU | 460931

    $3,115.40

    Pentair Aquatic Systems

    SKU: P487_460931

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  • O-Ring, 3-3/4" ID, 3/16" Cross Section, Generic | 90-423-5343
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    O-Ring, 3-3/4" ID, 3/16" Cross Section, Generic | 90-423-5343

    $1.00

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5343

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  • Gasket, SP1048/1049, WG1048/1049, Main Drain, Generic | 90-423-2026
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    Gasket, SP1048/1049, WG1048/1049, Main Drain, Generic | 90-423-2026

    $2.24

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-2026

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  • O-Ring, 5-1/2"ID,3/16" Cross Section, Generic Volute | 90-423-5357
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    O-Ring, 5-1/2"ID,3/16" Cross Section, Generic Volute | 90-423-5357

    $1.35

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5357

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  • Cord Stopper, G & P, 1", 2-Hole Split, Retro | 99-627-1000
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    Cord Stopper, G & P, 1", 2-Hole Split, Retro | 99-627-1000

    $5.38

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_99-627-1000

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  • Jandy Sweep Elbow Aqualink Temp | SEAQL1001
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    Jandy Sweep Elbow Aqualink Temp | SEAQL1001

    $13.41

    Fluidra Zodiac Pool Systems, LLC

    SKU: J383_SEAQL1001

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  • Quad Ring, 2-3/4" ID, 3-1/8" OD, Generic, O-395 | 90-423-1395
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    Quad Ring, 2-3/4" ID, 3-1/8" OD, Generic, O-395 | 90-423-1395

    $2.38

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-1395

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  • O-Ring/Gasket, Balboa 2", Heater | 90-110-1619
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    O-Ring/Gasket, Balboa 2", Heater | 90-110-1619

    $2.28

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-110-1619

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  • HTR 125 MT W/CORD NAT | 461059
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    HTR 125 MT W/CORD NAT | 461059

    $1,237.05

    Pentair Aquatic Systems

    SKU: P487_461059

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  • Silicone, DOW 732, 3oz Tube, Clear | 88-125-1000
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    Silicone, DOW 732, 3oz Tube, Clear | 88-125-1000

    $9.42

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_88-125-1000

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  • SVC KIT COMB GAS VLV | 42001-0051S
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    SVC KIT COMB GAS VLV | 42001-0051S

    $254.63

    Pentair Aquatic Systems

    SKU: P487_42001-0051S

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  • Ug 185-405 206-406207-407-Kit 006719F | 006719F
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    Ug 185-405 206-406207-407-Kit 006719F | 006719F

    $39.72

    Raypak, Inc.

    SKU: R557_006719F

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  • O-Ring, 2-3/8" ID, 1/8" Cross Section, Generic | 90-423-5229
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    O-Ring, 2-3/8" ID, 1/8" Cross Section, Generic | 90-423-5229

    $0.95

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-5229

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  • HTPMP ULTRATEMP 120Q 125000 BTU ALMD QUIET | 460833
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    HTPMP ULTRATEMP 120Q 125000 BTU ALMD QUIET | 460833

    $3,749.97

    Pentair Aquatic Systems

    SKU: P487_460833

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  • Pump O-Ring Kit, Generic WhisperFlo,w/Seal | 90-538-2032
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    Pump O-Ring Kit, Generic WhisperFlo,w/Seal | 90-538-2032

    $13.27

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-538-2032

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  • Pump O-Ring Kit, Generic, Super II 3000 Series, w/Seal | 90-538-2002
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    Pump O-Ring Kit, Generic, Super II 3000 Series, w/Seal | 90-538-2002

    $9.75

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-538-2002

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  • O-Ring, 7/16" ID, 3/32" Cross Section, Generic | 90-423-7111
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    O-Ring, 7/16" ID, 3/32" Cross Section, Generic | 90-423-7111

    $0.94

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_90-423-7111

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  • Pressure Switch 1.75Psi-Kit 006737F | 006737F
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    Pressure Switch 1.75Psi-Kit 006737F | 006737F

    $31.53

    Raypak, Inc.

    SKU: R557_006737F

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  • Jandy Limestone Gravel | R0306200
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    Jandy Limestone Gravel | R0306200

    $28.75

    Fluidra Zodiac Pool Systems, LLC

    SKU: J383_R0306200

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  • Adpt Union, Praher, Series 906, 1-1/2"mpt x 1-1/2"s,w/O-Ring | 89-253-1004
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    Adpt Union, Praher, Series 906, 1-1/2"mpt x 1-1/2"s,w/O-Ring | 89-253-1004

    $5.73

    Horizon Spa & Pool Parts, Inc.

    SKU: H305_89-253-1004

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