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Free Ground Shipping on All US Orders & Free 2nd day Shipping on Most Orders $999 and Up. Including Protectorates and PO Boxes.
Free Ground Shipping on All US Orders & Free 2nd day Shipping on Most Orders $999 and Up. Including Protectorates and PO Boxes.

Heaters & Dehumidifiers

  • $22.40 - $22.40
    $22.40
    $22.40 - $22.40
    $22.40

    MDR Damp Away Dehumidifier 32 Oz.

    MDR

    Odorless. Automatically removes moisture from boat for months. Absorbs moisture from air and deposits it right into container. Place in cabins, loc...

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    $22.40 - $22.40
    $22.40
    $22.40 - $22.40
    $22.40
  • Sold out
    $417.29 - $417.29
    $417.29
    $417.29 - $417.29
    $417.29

    Heater Craft Heater W/2 Euro Vents

    MVP Extreme

    Compatible with an I/O or inboard engine with either a freshwater-closed or raw-water open cooled system. All heaters come equipped with a 12V DC f...

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    $417.29 - $417.29
    $417.29
    $417.29 - $417.29
    $417.29
    Sold out
  • $473.89 - $473.89
    $473.89
    $473.89 - $473.89
    $473.89

    Heater Craft Heater Ass'Y Grill 28K Btu

    MVP Extreme

    Compatible with an I/O or inboard engine with either a freshwater-closed or raw-water open cooled system. All heaters come equipped with a 12V DC f...

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    $473.89 - $473.89
    $473.89
    $473.89 - $473.89
    $473.89
  • $596.29 - $596.29
    $596.29
    $596.29 - $596.29
    $596.29

    Heater Craft Heater W/3 E-Vents &1)Hot Tube

    MVP Extreme

    Compatible with an I/O or inboard engine with either a freshwater-closed or raw-water open cooled system. All heaters come equipped with a 12V DC f...

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    $596.29 - $596.29
    $596.29
    $596.29 - $596.29
    $596.29
  • WHALE SEAWARD 6 GAL HOT WATER HEATER W/ FRONT HEAT EXCHANGER
    $547.72 - $547.72
    $547.72
    $547.72 - $547.72
    $547.72

    WHALE SEAWARD 6 GAL HOT WATER HEATER W/ FRONT HEAT EXCHANGER

    MVP Extreme

    Seaward 6 Gallon Hot Water Heater with Front Heat Exchange - Galvanized Steel - 240V - 1500WWhale Electric Water Heaters includes model with the ve...

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    $547.72 - $547.72
    $547.72
    $547.72 - $547.72
    $547.72
  • $470.87 - $470.87
    $470.87
    $470.87 - $470.87
    $470.87

    Heater Craft Heater Assy2Duct 28K Btu

    MVP Extreme

    Compatible with an I/O or inboard engine with either a freshwater-closed or raw-water open cooled system. All heaters come equipped with a 12V DC f...

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    $470.87 - $470.87
    $470.87
    $470.87 - $470.87
    $470.87
  • $522.69 - $522.69
    $522.69
    $522.69 - $522.69
    $522.69

    Heater Craft Heater Comp.W/1)Vent&1)Hottube

    MVP Extreme

    Compatible with an I/O or inboard engine with either a freshwater-closed or raw-water open cooled system. All heaters come equipped with a 12V DC f...

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    $522.69 - $522.69
    $522.69
    $522.69 - $522.69
    $522.69
  • $394.59 - $394.59
    $394.59
    $394.59 - $394.59
    $394.59

    Heater Craft Heater W/1)Eurovent&1)Hot Tube

    MVP Extreme

    Compatible with an I/O or inboard engine with either a freshwater-closed or raw-water open cooled system. All heaters come equipped with a 12V DC f...

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    $394.59 - $394.59
    $394.59
    $394.59 - $394.59
    $394.59
  • QUICK PRESSURE RELIEF VALVE FOR ALL SIGMAR AND B3 HEATERS
    Sold out
    $59.34 - $59.34
    $59.34
    $59.34 - $59.34
    $59.34

    QUICK PRESSURE RELIEF VALVE FOR ALL SIGMAR AND B3 HEATERS

    MVP Extreme

    Quick Pressure Relief Valve for All Sigmar & B3 Heaters Pressure Relief Valve - 1/2" fitting, brass chrome plated, pressured up to 6 bars Bris...

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    $59.34 - $59.34
    $59.34
    $59.34 - $59.34
    $59.34
    Sold out
  • CAFRAMO TRUE NORTH 120VAC SPACE HEATER 600-900-1500 WATT
    $119.99 - $119.99
    $119.99
    $119.99 - $119.99
    $119.99

    CAFRAMO TRUE NORTH 120VAC SPACE HEATER 600-900-1500 WATT

    MVP Extreme

    True North Deluxe 9206 120VAC High-Performance Space Heater - 600W, 900W & 1500W600, 900, and 1500 watt electric space heater. Rugged, steel bo...

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    $119.99 - $119.99
    $119.99
    $119.99 - $119.99
    $119.99
  • WHALE SEAWARD 6 GAL HOT WATER HEATER WHITE EPOXY 120V
    $772.99 - $772.99
    $772.99
    $772.99 - $772.99
    $772.99

    WHALE SEAWARD 6 GAL HOT WATER HEATER WHITE EPOXY 120V

    MVP Extreme

    Seaward 6 Gallon Hot Water Heater - White Epoxy - 120V - 1500WWhale Electric Water Heaters includes model with the very latest technology. All heat...

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    $772.99 - $772.99
    $772.99
    $772.99 - $772.99
    $772.99
  • WHALE SEAWARD 6 GAL HOT WATER HEATER W/ FRONT HEAT EXCHANGER
    $832.99 - $832.99
    $832.99
    $832.99 - $832.99
    $832.99

    WHALE SEAWARD 6 GAL HOT WATER HEATER W/ FRONT HEAT EXCHANGER

    MVP Extreme

    Seaward 6 Gallon Hot Water Heater with Front Heat Exchanger - Stainless Steel - 120V - 1500WWhale Electric Water Heaters includes models with the v...

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    $832.99 - $832.99
    $832.99
    $832.99 - $832.99
    $832.99
  • CAFRAMO STOR-DRY 110V WARM AIR CIRCULATOR DEHUMIDIFIER 75WATT
    $99.99 - $99.99
    $99.99
    $99.99 - $99.99
    $99.99

    CAFRAMO STOR-DRY 110V WARM AIR CIRCULATOR DEHUMIDIFIER 75WATT

    MVP Extreme

    Stor-Dry 9406 110V Warm Air Circulator & Dehumidifier - 75WLow wattage warm air circulator. Prevents mold and mildew. Great for boat storage.Th...

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    $99.99 - $99.99
    $99.99
    $99.99 - $99.99
    $99.99
  • RARITAN MAGNESIUM WATER HEATER ANODE 6 GAL W/ SS FITTING
    $68.00 - $68.00
    $68.00
    $68.00 - $68.00
    $68.00

    RARITAN MAGNESIUM WATER HEATER ANODE 6 GAL W/ SS FITTING

    MVP Extreme

    Magnesium Anode for 6-Gallon Water HeaterRaritan's Magnesium Anode is made specifically for Raritan's 6-Gallon Water Heater.Features: 16-1/8" Stai...

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    $68.00 - $68.00
    $68.00
    $68.00 - $68.00
    $68.00
  • RARITAN 20 GAL WATER HEATER W/O HEAT EXCHANGER - 120V
    $1,650.00 - $1,650.00
    $1,650.00
    $1,650.00 - $1,650.00
    $1,650.00

    RARITAN 20 GAL WATER HEATER W/O HEAT EXCHANGER - 120V

    MVP Extreme

    1700 Series Water Heater120v20 GallonW/O Engine Heat ExchangerThe "1700 Series" water heater provides hot water for galley and shower. Dense foam i...

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    $1,650.00 - $1,650.00
    $1,650.00
    $1,650.00 - $1,650.00
    $1,650.00
  • Universal Parts Inc. - Cab Heaters - Z4606
    Universal Parts Inc. - Cab Heaters - Z4606
    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66

    Universal Parts Inc. - Cab Heaters - Z4606

    Universal Parts Inc.

    Z4606 CAB HEATER - Water-operated, 16,000 BTU unit is direct-fit to the machine and hidden from sight to prevent taking up cab space. UPI Cab Heate...

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    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66
  • $822.69 - $822.69
    $822.69
    $822.69 - $822.69
    $822.69

    Whale Water Systems Water Heater 11Gl W/Rear Exchg

    MVP Extreme

    Galvanized steel case. Aluminum tank and hold down brackets welded to tank, dual wall heat exchanger, and ignition protection. 120 VAC, 1800W, UL C...

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    $822.69 - $822.69
    $822.69
    $822.69 - $822.69
    $822.69
  • Universal Parts Inc. - Cab Heaters - Z4145
    Sold out
    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66

    Universal Parts Inc. - Cab Heaters - Z4145

    Universal Parts Inc.

    Z4145 CAB HEATER - Water-operated, 16,000 BTU unit is direct-fit to the machine and hidden from sight to prevent taking up cab space. UPI Cab Heate...

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    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66
    Sold out
  • Universal Parts Inc. - Cab Heaters - Z4551
    Universal Parts Inc. - Cab Heaters - Z4551
    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66

    Universal Parts Inc. - Cab Heaters - Z4551

    Universal Parts Inc.

    Z4551 CAB HEATER - Water-operated, 16,000 BTU unit is direct-fit to the machine and hidden from sight to prevent taking up cab space. UPI Cab Heate...

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    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66
  • Universal Parts Inc. - Cab Heaters - Z4311
    Sold out
    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66

    Universal Parts Inc. - Cab Heaters - Z4311

    Universal Parts Inc.

    Z4311 CAB HEATER - Water-operated, 16,000 BTU unit is direct-fit to the machine and hidden from sight to prevent taking up cab space. UPI Cab Heate...

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    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66
    Sold out
  • Universal Parts Inc. - Cab Heaters - Z4125
    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66

    Universal Parts Inc. - Cab Heaters - Z4125

    Universal Parts Inc.

    Z4125 CAB HEATER - Water-operated, 16,000 BTU unit is direct-fit to the machine and hidden from sight to prevent taking up cab space. UPI Cab Heate...

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    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66
  • DAVIS RAIN COLLECTOR & HEATER FOR USE WITH AEROCONE
    $284.57 - $284.57
    $284.57
    $284.57 - $284.57
    $284.57

    DAVIS RAIN COLLECTOR & HEATER FOR USE WITH AEROCONE

    MVP Extreme

    MEGA or AMG Fuse Safety Block Ignition protected for installation aboard gasoline or diesel powered boats Sealed cover protects fuses from the h...

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    $284.57 - $284.57
    $284.57
    $284.57 - $284.57
    $284.57
  • DAVIS RAIN COLLECTION HEATER
    $241.44 - $241.44
    $241.44
    $241.44 - $241.44
    $241.44

    DAVIS RAIN COLLECTION HEATER

    MVP Extreme

    MIDI or AMI Safety Fuse Block Ignition protected for installation aboard gasoline or diesel powered boats Sealed cover protects fuses from the...

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    $241.44 - $241.44
    $241.44
    $241.44 - $241.44
    $241.44
  • CAMCO QUICK TURN PERMANENT WATERHEATER BYPASS KIT
    $51,806.29 - $51,806.29
    $51,806.29
    $51,806.29 - $51,806.29
    $51,806.29

    CAMCO QUICK TURN PERMANENT WATERHEATER BYPASS KIT

    MVP Extreme

    Permanent Waterheater Bypass KitSave on antifreeze when you winterize with this easily-installed water heater by-pass kit. Sturdy, brass backflow p...

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    $51,806.29 - $51,806.29
    $51,806.29
    $51,806.29 - $51,806.29
    $51,806.29