null Marine Water Heater 20 - 29 Gal | Defender Marine
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Seaward By Whale
  • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
 
Brand:
Seaward By Whale
 
Seaward Marine Water Heater - 20 Gallon
Seaward Marine Water Heater - 20 Gallon
Item # : 503266

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: Galvanized Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: HF2000 - Power: 120 Volt AC
    Model: HF2050 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $682.99
     
    From: $682.99
    To: $696.99
    503266 Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
    Model: HF2000 - Power: 120 Volt AC
    Model: HF2050 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple
    682.99 696.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503263

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Rear
  • Power: 240 Volt AC / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: Galvanized Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: H2050 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple configurations to suit your installation... more...
       
    $697.99
    List Price:
    $848.84

    Our Price:
    $697.99
    503263 Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
    Model: H2050 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple configurations to suit your installation
    697.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503262

  • Capacity: 20 Gal., Orientation: Vertical, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 20.25" W x 20.25" D x 27" H, Exterior: Stainless
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: S1900 - Power: 120 Volt AC
    Model: S1950 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $916.99
     
    From: $916.99
    To: $930.99
    503262 Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
    Model: S1900 - Power: 120 Volt AC
    Model: S1950 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple
    916.99 930.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503268

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: HF2200 - Power: 120 Volt AC
    Model: HF2250 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $816.99
     
    From: $816.99
    To: $830.99
    503268 Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
    Model: HF2200 - Power: 120 Volt AC
    Model: HF2250 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple
    816.99 830.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503265

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Rear
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: H2200 - Power: 120 Volt AC
    Model: H2250 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple... more...
       
    $800.99
     
    From: $800.99
    To: $814.99
    503265 Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
    Model: H2200 - Power: 120 Volt AC
    Model: H2250 - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple
    800.99 814.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503267

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Front
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: White Epoxy
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: HF2000W - Power: 120 Volt AC
    Model: HF2050W - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in... more...
       
    $749.99
     
    From: $749.99
    To: $763.99
    503267 Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
    Model: HF2000W - Power: 120 Volt AC
    Model: HF2050W - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in
    749.99 763.99

    info

     
     
    Seaward By Whale
    • Seaward Marine Water Heater - 20 Gallon Seaward Marine Water Heater - 20 Gallon
      Seaward Marine Water Heater - 20 Gallon
     
    Brand:
    Seaward By Whale
     
    Seaward Marine Water Heater - 20 Gallon
    Seaward Marine Water Heater - 20 Gallon
    Item # : 503264

  • Capacity: 20 Gal., Orientation: Horizontal, Heat Exchanger: Rear
  • Select Voltage / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 16" W x 16" H x 32" D, Exterior: White Epoxy
  • Model Number: Multiple Voltage Choices Available
      Available Models
    Model: H2050W - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple configurations to suit your installation... more...
       
    $795.99
    List Price:
    $890.71

    Our Price:
    $795.99
    503264 Seaward Marine Water Heater - 20 Gallon icon Seaward By Whale Multiple Voltage Choices Available Available Models
    Model: H2050W - Power: 240 Volt AC
    Seaward Marine Water Heaters
    Features:
    • Available in multiple configurations to suit your installation
    795.99

    info

     
     
    Kuuma
    • Kuuma Marine Water Heater - 20 Gallon Kuuma Marine Water Heater - 20 Gallon
      Kuuma Marine Water Heater - 20 Gallon
     
    Brand:
    Kuuma
     
    Kuuma Marine Water Heater - 20 Gallon
    Kuuma Marine Water Heater - 20 Gallon
    Item # : 502577

  • Capacity: 20 Gal., Side Mount, Orientation: Vertical, Heat Exchanger: Front
  • Power: 120 Volt AC / 1500 Watts, Tank Material: Aluminum
  • Dimensions: 18.875" W x 29.75" H x 20.75" D, Exterior: Aluminum
  • Model Number: 11870
      Kuuma Marine Water Heaters
    Features:
    • Available in 5, 6, 11, 20 and 26 gallon models
    • Corrosion resistant, TIG-welded aluminum inner tanks
    • Ignition... more...
       
    $529.99
    List Price:
    $803.65

    Our Price:
    $529.99
    502577 Kuuma Marine Water Heater - 20 Gallon icon Kuuma 11870 Kuuma Marine Water Heaters
    Features:
    • Available in 5, 6, 11, 20 and 26 gallon models
    • Corrosion resistant, TIG-welded aluminum inner tanks
    • Ignition
    529.99

    info

     
     
    Isotemp
    • Isotemp Basic 75 Marine Water Heater - 20 Gallon Isotemp Basic 75 Marine Water Heater - 20 Gallon
      Isotemp Basic 75 Marine Water Heater - 20 Gallon
     
    Brand:
    Isotemp
     
    Isotemp Basic 75 Marine Water Heater - 20 Gallon
    Isotemp Basic 75 Marine Water Heater - 20 Gallon
    Item # : 502693

  • Capacity: 20 Gal., Orientation: Horizontal or Vertical, Heat Exchanger: Front
  • Select Voltage / 750 Watts, Tank Material: Stainless Steel
  • Dimensions: 42.2" L x 15.5" OD, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
    nullThis product ships truck
      Available Models:
    Model: 607521B000003 - Power: 115 Volt AC
    Model: 607531B000003 - Power: 230 Volt AC
    Isotemp Water Heaters General Features:
    •All Isotemp water... more...
       
    $849.99
     
    From: $849.99
    To: $929.99
    502693 Isotemp Basic 75 Marine Water Heater - 20 Gallon icon Isotemp Multiple Voltage Choices Available Available Models:
    Model: 607521B000003 - Power: 115 Volt AC
    Model: 607531B000003 - Power: 230 Volt AC
    Isotemp Water Heaters General Features:
    •All Isotemp water
    849.99 929.99

    info

     
     
    Isotemp
    • Isotemp Basic 75 TCT (Dual Coil) Marine Water Heater - 20 Gallon Isotemp Basic 75 TCT (Dual Coil) Marine Water Heater - 20 Gallon
      Isotemp Basic 75 TCT (Dual Coil) Marine Water Heater - 20 Gallon
     
    Brand:
    Isotemp
     
    Isotemp Basic 75 TCT (Dual Coil) Marine Water Heater - 20 Gallon
    Isotemp Basic 75 TCT (Dual Coil) Marine Water Heater - 20 Gallon
    Item # : 502694

  • Capacity: 20 Gal., Orientation: Horizontal or Vertical, Heat Exchanger: Front
  • Select Voltage / 750 Watts, Tank Material: Stainless Steel, Dual Exchanger
  • Dimensions: 41" L x 16" OD, Exterior: Stainless Steel
  • Model Number: Multiple Voltage Choices Available
    nullThis product ships truck
      Available Models
    Model: 607523BD00003 - Power: 115 Volt AC
    Model: 607531BD00003 - Power: 230 Volt AC
    Isotemp Water Heaters General Features:
    •All Isotemp water... more...
       
    $1049.99
     
    From: $1049.99
    To: $1079.99
    502694 Isotemp Basic 75 TCT (Dual Coil) Marine Water Heater - 20 Gallon icon Isotemp Multiple Voltage Choices Available Available Models
    Model: 607523BD00003 - Power: 115 Volt AC
    Model: 607531BD00003 - Power: 230 Volt AC
    Isotemp Water Heaters General Features:
    •All Isotemp water
    1049.99 1079.99

    info

     
     
    Raritan
    • Raritan 1700 Series Marine Water Heater - 20 Gallon Raritan 1700 Series Marine Water Heater - 20 Gallon
      Raritan 1700 Series Marine Water Heater - 20 Gallon
     
    Brand:
    Raritan
     
    Raritan 1700 Series Marine Water Heater - 20 Gallon
    Raritan 1700 Series Marine Water Heater - 20 Gallon
    Item # : 503456

  • Capacity: 20 Gal., Orientation: Vertical, Heat Exchanger: Front
  • Select Power/Watts, Tank Material: Glass-Lined Steel
  • Dimensions: 24.25" H x 18.75" OD, Exterior: White Polymer
  • Model Number: Multiple Voltage Choices Available
      Raritan 1700 Series Marine Water Heaters General Features:
    • Available in 6, 12 and 20 gallon models – with or without engine heat exchangers
    • Versions available for... more...
       
    $1024.99
    List Price:
    $1,450.00

    Our Price:
    $1024.99
    503456 Raritan 1700 Series Marine Water Heater - 20 Gallon icon Raritan Multiple Voltage Choices Available Raritan 1700 Series Marine Water Heaters General Features:
    • Available in 6, 12 and 20 gallon models – with or without engine heat exchangers
    • Versions available for
    1024.99

    info

     
     
    Raritan
    • Raritan 1700 Series Marine Water Heater - 20 Gallon Raritan 1700 Series Marine Water Heater - 20 Gallon
      Raritan 1700 Series Marine Water Heater - 20 Gallon
     
    Brand:
    Raritan
     
    Raritan 1700 Series Marine Water Heater - 20 Gallon
    Raritan 1700 Series Marine Water Heater - 20 Gallon
    Item # : 503455

  • Capacity: 20 Gal., Orientation: Vertical, Heat Exchanger: None
  • Select Power/Watts, Tank Material: Glass-Lined Steel
  • Dimensions: 24.25" H x 18.75" OD, Exterior: White Polymer
  • Model Number: Multiple Voltage Choices Available
      Raritan 1700 Series Marine Water Heaters General Features:
    • Available in 6, 12 and 20 gallon models – with or without engine heat exchangers
    • Versions available for... more...
       
    $914.99
    List Price:
    $1,275.00

    Our Price:
    $914.99
    503455 Raritan 1700 Series Marine Water Heater - 20 Gallon icon Raritan Multiple Voltage Choices Available Raritan 1700 Series Marine Water Heaters General Features:
    • Available in 6, 12 and 20 gallon models – with or without engine heat exchangers
    • Versions available for
    914.99

    info