Show In-Stock Only
Product Type
Capacity
Heat Exchanger
Heat Exchanger Location
Material
Orientation
Voltage
Type
Boat & Marine Water Heaters
54 results Show In-Stock Only
Seaward Products
80336 Conversion Kit
SKU: 1012275 | Item ID: S/W 80336
$123.32
In Stock
Raritan
Pressure Temperature Relief Valve for 1700 Series Water Heaters
SKU: 26507 | Item ID: RAR WH3
$58.00
In Stock
Torrid
T & P Water Heater Relief Valve
SKU: 1010985 | Item ID: TOR TP100-210XL
$23.80
Special Order Only
Torrid
MVW 30 IX Marine Vertical Water Heater - 30 Gallons
Available in 3 options
$2,554.03
Special Order Only
Torrid
Torrid Water Heater Elements
Available in 2 options
$44.80
Out of Stock
Torrid
MVS 50 2IX 2EL Explorer Series Marine Water Heater, Vertical - 50 Gallons
SKU: 1018787 | Item ID: TOR MVS502IX2EL240/1500_240/4000
$2,728.45
Special Order Only
Torrid
MVS 40 2IX 2EL Explorer Series Marine Water Heater, Vertical - 40 Gallons
SKU: 1018786 | Item ID: TOR MVS402IX2EL240/1500_240/3000
$2,655.96
Special Order Only
Torrid
Temperature Pressure Relief Valve for Torrid Water Heaters
SKU: 428719 | Item ID: TOR TP100-210
$23.80
In Stock
Camco
Quick Turn Winterizing Water Heater By-Pass Kit
SKU: 1036395 | Item ID: CMC 35983
$33.24
In Stock
Fisheries Supply is your premier supplier of marine water heaters from the top brands. We offer a full range of boat water heaters in a variety of sizes and styles – something to fit even the most challenging yacht. We also offer a wide selection of marine water heater parts such as pressure relief valves, anodes and more to keep your hot water heater running for the long term. Shop now and save or browse our great selection of marine faucets.