Boat & Marine Water Heaters

54 results
CategoryBoat Plumbing Fixtures & Supplies
CategoryBoat & Marine Water Heaters
Show In-Stock Only

tp100-210xl of Torrid T & P Relief Valve

Torrid

T & P Water Heater Relief Valve

SKU: 1010985 | Item ID: TOR TP100-210XL

$23.80

Special Order Only
SP ZINC ANODE

Isotherm

Replacement Zinc Anode for Water-Cooled SP Refrigeration Systems

SKU: 177091 | Item ID: ISO SBE00006AA

$30.99

Out of Stock
803361 of Seaward Products 80336 Conversion Kit

Seaward Products

80336 Conversion Kit

SKU: 1012275 | Item ID: S/W 80336

$123.32

In Stock
tc-it1 of Torrid Thermostat for Water Heaters

Torrid

Thermostat for Water Heaters

SKU: 387326 | Item ID: TOR TF

$39.20

In Stock
Image coming soon

Whale

Pressure Temperature Relief Valve for Seaward Water Heaters

SKU: 98259 | Item ID: S/W 75974

$43.98

In Stock
MVW 30 IX Marine Water Heater

Torrid

MVW 30 IX Marine Vertical Water Heater - 30 Gallons

Available in 3 options

$2,554.03

Special Order Only
Image coming soon

Torrid

Temperature Pressure Relief Valve for Torrid Water Heaters

SKU: 428719 | Item ID: TOR TP100-210

$23.80

In Stock
1700 Series Water Heater Relief Valve

Raritan

Pressure Temperature Relief Valve for 1700 Series Water Heaters

SKU: 26507 | Item ID: RAR WH3

$58.00

In Stock
QuickTurn By-Pass Kit

Camco

Quick Turn Winterizing Water Heater By-Pass Kit

SKU: 1036395 | Item ID: CMC 35983

$33.24

In Stock
46-54 results of 54

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.