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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

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

    MDR Damp Away Dehumidifier 32 Oz.

    MDR
    Out of stock

    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
  • Universal Parts Inc. - Cab Heaters - Z4171
    Sold out
    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66

    Universal Parts Inc. - Cab Heaters - Z4171

    Universal Parts Inc.
    Out of stock

    Z4171 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
  • WHALE SEAWARD 3 GAL HOT WATER HEATER WHITE EPOXY 120V
    Sold out
    $573.68 - $573.68
    $573.68
    $573.68 - $573.68
    $573.68

    WHALE SEAWARD 3 GAL HOT WATER HEATER WHITE EPOXY 120V

    MVP Extreme
    Out of stock

    Seaward 3 Gallon Hot Water Heater - White Epoxy - 120V - 1500WWhale Electric Water Heaters includes models with the very latest  technology. All he...

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    $573.68 - $573.68
    $573.68
    $573.68 - $573.68
    $573.68
    Sold out
  • WHALE SEAWARD 6 GAL HOT WATER HEATER W/ FRONT HEAT EXCHANGER
    Sold out
    $621.06 - $621.06
    $621.06
    $621.06 - $621.06
    $621.06

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

    MVP Extreme
    Out of stock

    Seaward 6 Gallon Hot Water Heater with Front Heat Exchanger - White Epoxy - 240V - 1500WWhale Electric Water Heaters includes model with the very l...

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    $621.06 - $621.06
    $621.06
    $621.06 - $621.06
    $621.06
    Sold out
  • QUICK 500W HEATING ELEMENT 110V FOR NAUTIC B3 HEATERS
    Sold out
    $100.50 - $100.50
    $100.50
    $100.50 - $100.50
    $100.50

    QUICK 500W HEATING ELEMENT 110V FOR NAUTIC B3 HEATERS

    MVP Extreme
    Out of stock

    500W Heating Element for Nautic B3 Heaters - 110V Made of Incoloy 11" Long 1-5/8" Diameter British threads 7-3/4" Long standard electrical anode...

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    $100.50 - $100.50
    $100.50
    $100.50 - $100.50
    $100.50
    Sold out
  • QUICK 1200W HEATING ELEMENT 110V B3 AND SIGMAR HEATERS
    Sold out
    $100.50 - $100.50
    $100.50
    $100.50 - $100.50
    $100.50

    QUICK 1200W HEATING ELEMENT 110V B3 AND SIGMAR HEATERS

    MVP Extreme
    Out of stock

    1200W Heating Element for B3 & Sigmar Heaters - 110V Made of Incoloy 11" Long 1-5/8" Diameter British threads 7-3/4" Long standard electrica...

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    $100.50 - $100.50
    $100.50
    $100.50 - $100.50
    $100.50
    Sold out
  • Sold out
    $417.29 - $417.29
    $417.29
    $417.29 - $417.29
    $417.29

    Heater Craft Heater W/2 Euro Vents

    MVP Extreme
    Out of stock

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

    Heater Craft Heater Ass'Y Grill 28K Btu

    MVP Extreme
    Out of stock

    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
    Sold out
  • Sold out
    $596.29 - $596.29
    $596.29
    $596.29 - $596.29
    $596.29

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

    MVP Extreme
    Out of stock

    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
    Sold out
  • WHALE SEAWARD 6 GAL HOT WATER HEATER W/ FRONT HEAT EXCHANGER
    Sold out
    $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
    Out of stock

    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
    Sold out
  • Sold out
    $470.87 - $470.87
    $470.87
    $470.87 - $470.87
    $470.87

    Heater Craft Heater Assy2Duct 28K Btu

    MVP Extreme
    Out of stock

    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
    Sold out
  • Sold out
    $522.69 - $522.69
    $522.69
    $522.69 - $522.69
    $522.69

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

    MVP Extreme
    Out of stock

    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
    Sold out
  • Sold out
    $394.59 - $394.59
    $394.59
    $394.59 - $394.59
    $394.59

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

    MVP Extreme
    Out of stock

    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
    Sold out
  • 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
    Out of stock

    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
    Sold out
    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66

    Universal Parts Inc. - Cab Heaters - Z4606

    Universal Parts Inc.
    Out of stock

    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
    Sold out
  • Sold out
    $822.69 - $822.69
    $822.69
    $822.69 - $822.69
    $822.69

    Whale Water Systems Water Heater 11Gl W/Rear Exchg

    MVP Extreme
    Out of stock

    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
    Sold out
  • 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.
    Out of stock

    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...

    View full details
    $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
    Sold out
    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66

    Universal Parts Inc. - Cab Heaters - Z4551

    Universal Parts Inc.
    Out of stock

    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...

    View full details
    $415.66 - $415.66
    $415.66
    $415.66 - $415.66
    $415.66
    Sold out