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Premium Marine Quality Parts

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Wtr.Heater Cam Lock(2Pk.) Bell Rv Rvx - E371 - 350-E371F1

Rv Designer, Furnace & Heat
$23.49

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Water Heater St 60K Btu St60 - 5482A - 380-5482Af1

Suburban Mfg, Furnace & Heat
$1,056.33

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Water Heater St 42K Btu St42 - 5481A - 380-5481Af1

Suburban Mfg, Furnace & Heat
$1,062.83

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Water Heater Flying Insect Screen - 42151 - 17-42151F1

Camco Rv, Furnace & Heat
$26.39
Wasps, mud dauber nests, birds and rodents pose a serious threat to your RV water heater, furnace and stove. They can enter through vents and openings and cause serious damage by building nests that i... More Details

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Water Heater Flying Insect Screen - 42150 - 17-42150F1

Camco Rv, Furnace & Heat
$19.29
Wasps, mud dauber nests, birds and rodents pose a serious threat to your RV water heater, furnace and stove. They can enter through vents and openings and cause serious damage by building nests that i... More Details

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Water Heater Flying Insect Screen - 42146 - 17-42146F1

Camco Rv, Furnace & Heat
$37.79
Wasps, mud dauber nests, birds and rodents pose a serious threat to your RV water heater, furnace and stove. They can enter through vents and openings and cause serious damage by building nests that i... More Details

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Water Heater Flying Insect Screen - 42145 - 17-42145F1

Camco Rv, Furnace & Heat
$28.99
Wasps, mud dauber nests, birds and rodents pose a serious threat to your RV water heater, furnace and stove. They can enter through vents and openings and cause serious damage by building nests that i... More Details

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Water Heater 20 Ga W/O Heat El Changer 120V - 172001 - 78-172001F1

Raritan Engineering, Furnace & Heat
$2,636.19

Simple two valve operationSaves gallons of RV antifreeze each year... More Details

Simple two valve operation Saves gallons of RV antifreeze each year... More Details

Requires only one valve operation Save 10 or more gallons of RV antifreeze each yearFits a 10 gallon water heater... More Details

Hi arc spoutCeramic disc valveOne piece molded hybrid underbody and shieldBrass/polymer shank11" HeightIncludes mounting hardware and optional 4" base plate1.8 GPM... More Details

Easy-to-install screensMinimal airflow restrictionHeavy duty stainless steel mesh coverEnsures that your vents stay free from costly invasion by unwanted pests (nesting insects, birds and rodents)Incl... More Details

Easy-to-install screens Minimal airflow restrictionHeavy duty stainless steel mesh coverEnsures that your vents stay free from costly invasion by unwanted pests (nesting insects, birds and rodents)Inc... More Details

Easy-to-install screens Minimal airflow restrictionEnsures that your vents stay free from costly invasion by unwanted pests (nesting insects, birds and rodents)Heavy duty stainless steel mesh coverInc... More Details

Easy-to-install screens Minimal airflow restrictionEnsures that your vents stay free from costly invasion by unwanted pests (nesting insects, birds and rodents)Heavy duty stainless steel mesh cover... More Details

Easy-to-install screensMinimal airflow restrictionHeavy duty stainless steel mesh coverEnsures that your vents stay free from costly invasion by unwanted pests (nesting insects, birds and rodents)Incl... More Details

Easy-to-install screens Minimal airflow restrictionEnsures that your vents stay free from costly invasion by unwanted pests (nesting insects, birds and rodents)Heavy duty stainless steel mesh coverInc... More Details

Water Heater Door... More Details

Water Heater Door... More Details

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Suburban Furnace Part, Thermostat - 161154 - 380-161154F1

Suburban Mfg, Furnace & Heat
$52.39
Suburban Furnace Part... More Details

Advantage Water Heater Door, Polar White... More Details

Advantage Water Heater Door, Black... More Details

Advantage Water Heater Door, Arctic White... More Details

Replacement Door... More Details

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Suburban 6258Aeb Black Furnace Door - 6258Aeb - 380-6258Aebf1

Suburban Mfg, Furnace & Heat
$121.19
Replacement Door... More Details

Suburban Furnace Part... More Details

Porcelain lined steel tank. Industry exclusive flue tube baffles - slows combustion process to transfer more heat to water in tank. Repositionable module board provides installation flexibilityBacked ... More Details

Porcelain lined steel tank. Industry exclusive flue tube baffles - slows combustion process to transfer more heat to water in tank. Repositionable module board provides installation flexibilityBacked ... More Details

Porcelain lined steel tank. Industry exclusive flue tube baffles - slows combustion process to transfer more heat to water in tank. Repositionable module board provides installation flexibilityBacked ... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Water Heater Door Screw... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

Instead of removing and repairing a furnace with individual parts, simply install a furnace core. 2 year limited warranty.... More Details

At only 7-1/2" tall, these quiet yet efficent low-profile ducted furnaces feature multi-ported stainless teel burners, sealed forced draft combustion, automatic direct spark ignition and low amp draws... More Details

At only 7-1/2" tall, these quiet yet efficent low-profile ducted furnaces feature multi-ported stainless teel burners, sealed forced draft combustion, automatic direct spark ignition and low amp draws... More Details

At only 7-1/2" tall, these quiet yet efficent low-profile ducted furnaces feature multi-ported stainless teel burners, sealed forced draft combustion, automatic direct spark ignition and low amp draws... More Details

At only 7-1/2" tall, these quiet yet efficent low-profile ducted furnaces feature multi-ported stainless teel burners, sealed forced draft combustion, automatic direct spark ignition and low amp draws... More Details

At only 7-1/2" tall, these quiet yet efficent low-profile ducted furnaces feature multi-ported stainless teel burners, sealed forced draft combustion, automatic direct spark ignition and low amp draws... More Details

At only 7-1/2" tall, these quiet yet efficent low-profile ducted furnaces feature multi-ported stainless teel burners, sealed forced draft combustion, automatic direct spark ignition and low amp draws... More Details

At only 7-1/2" tall, these quiet yet efficent low-profile ducted furnaces feature multi-ported stainless teel burners, sealed forced draft combustion, automatic direct spark ignition and low amp draws... More Details

At only 7-1/2" tall, these quiet yet efficent low-profile ducted furnaces feature multi-ported stainless teel burners, sealed forced draft combustion, automatic direct spark ignition and low amp draws... More Details

At only 7-1/2" tall, these quiet yet efficent low-profile ducted furnaces feature multi-ported stainless teel burners, sealed forced draft combustion, automatic direct spark ignition and low amp draws... More Details

At only 7-1/2" tall, these quiet yet efficent low-profile ducted furnaces feature multi-ported stainless teel burners, sealed forced draft combustion, automatic direct spark ignition and low amp draws... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

Suburban Furnace Part... More Details

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Solera Rv Awning Heater - 2023035872 - 585-2023035872F1

Solera Awnings, Furnace & Heat
$233.29

Key features include: 6 gallon powder coated, corrosion resistant steel tank - Powder coated inner steel tank with DuPont Alesta - Ignition protected controls - Polyurethane foam insulation - Fibergla... More Details

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Newport Explorer Lpg Heater - 00-New-Explorer - 163-00Newexplorerf1

Dickinson Marine Ltd (Canada Only), Furnace & Heat
$1,510.29

Water Heater Electrode For Atwood Electronic Ignition Water HeatersSpark ProbeSingle Sense... More Details

Replacement Parts Kit for Dometic Water Heaters Contains 91365MC(2), 91367MC, 91447MC, 92097MC, 92104MC, 92249MC, 93849MC, 93868MC, 94398MC(2)... More Details

Magnesium anode extends water heater life.... More Details

Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element... More Details

Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element... More Details

Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element... More Details

Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element... More Details

Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element... More Details

Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element... More Details

Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element... More Details

Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element... More Details

Heat water using electrical power while docked or the heat exchanger while underway. Aluminum tank and aluminum alloy case reduces galvanic corrosion. UL/CE certified ignition protected. 1500W element... More Details

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Kit-Serv-Heater Replacement - 638372 - 121-638372F1

Norcold, Furnace & Heat
$76.39

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Jr Products Water Heater Door Latch - 225 - 342-00225F1

Jr Products, Furnace & Heat
$12.49
Universal replacement; will fit all popular water heater applications. Metal. Lifetime warranty.... More Details

Can be added to the water heater door to give a more finished look.... More Details

Can be added to the water heater door to give a more finished look.... More Details

Suburban hot water heater door kit.... More Details

Atwood/Dometic/Suburban hot water heater door kit.... More Details

Atwood/Dometic/Suburban hot water heater door kit.... More Details

Atwood/Dometic hot water heater door kit.... More Details

Atwood/Dometic hot water heater door kit.... More Details

Atwood/Dometic hot water heater door kit.... More Details

Suburban hot water heater door kit.... More Details

Operate the gas and electric heating options simultaneously or independently thanks to this water heater with dual-fuel. Heat water quickly and enjoy quick recovery time due to a 10k BTU gas input bur... More Details

Operate the gas and electric heating options simultaneously or independently thanks to this water heater with dual-fuel. Heat water quickly and enjoy quick recovery time due to a 10k BTU gas input bur... More Details

Door with two integrated hinges offers direct access to anode rod for easy maintenance extending the life of your water heater. Dual latches and integrated interior gasket helps keep the RV water heat... More Details

Door with two integrated hinges offers direct access to anode rod for easy maintenance extending the life of your water heater. Dual latches and integrated interior gasket helps keep the RV water heat... More Details

Suburban's complete line of reliable water heaters for all recreational vehicle applications Porcelain-lined steel tank for long lifeReplaceable Anode Rod provides further corrosion protectionFast rec... More Details

Suburban's complete line of reliable water heaters for all recreational vehicle applications Porcelain-lined steel tank for long lifeReplaceable Anode Rod provides further corrosion protectionFast rec... More Details

Heating larger areas is convenient and economical with Empire's Direct-Vent units. Delivering ample, room-filling warmth, each furnace is stylishly crafted and fits against an outside wall. Dimensions... More Details

Heating larger areas is convenient and economical with Empire's Direct-Vent units. Delivering ample, room-filling warmth, each furnace is stylishly crafted and fits against an outside wall. Dimensions... More Details

Clean and cost-efficient comfort makes these the perfect heaters to add soothing atmospheric warmth to your smaller-size rooms. The slim, compact design of each unit allows it to tuck out of the way o... More Details

Maximize comfort and dependability in cool weather. Now enhanced with an automotive-grade Hall Effect Sensor and built-in Soft Start, This Medium 35,000 BTU Furnace Essential delivers more reliable ig... More Details

Maximize comfort and dependability in cool weather. Now enhanced with an automotive-grade Hall Effect Sensor and built-in Soft Start, This Medium 35,000 BTU Furnace Essential delivers more reliable ig... More Details

Delivers abundant and convenient hot water to ensure a comfortable, mobile lifestyle. The 10,000 BTU electronic ignition burner provides exceptional heat to keep water hot and provide an essential hom... More Details

Delivers abundant and convenient hot water to ensure a comfortable, mobile lifestyle. The 10,000 BTU electronic ignition burner provides exceptional heat to keep water hot and provide an essential hom... More Details

Delivers abundant and convenient hot water to ensure a comfortable, mobile lifestyle. The 10,000 BTU electronic ignition burner provides exceptional heat to keep water hot and provide an essential hom... More Details

Engineered for easy maintenance and superior air delivery. The DFMD25121 Medium Furnace comes with the most duct configurations on the market, allowing for flexible and convenient horizontal or vertic... More Details

6 gallon water heater door: Door fits Dometic and Suburban water heaters with cut-out size 12-3/4" x 12-3/4".... More Details

OEM replacement for Dometic and Atwood direct ignition water heaters.... More Details

Engineered for easy maintenance and superior air delivery. Its compact size offers installation convenience. Available now with a durable stamped steel door that is built to last. Horizontal or vertic... More Details

The DFLD40121 Large Doorless 40,000 BTU Furnace with Rear Gas Manifold, boasts a quiet operation due to reduced air turbulence. For easy and flexible installation, it may be placed vertically or horiz... More Details

This arctic white water heater door fits legacy Dometic water heaters with cut-out size 12-3/4" x 16-1/2". (Fits Legacy Units, Atwood Style Water Heaters)... More Details

Engineered for easy maintenance and superior air delivery. The DFMD25121 Medium Furnace comes with the most duct configurations on the market, allowing for flexible and convenient horizontal or vertic... More Details

The most effective water heater conversion kit in the RV aftermarket, the Hott Rod converts your LP water heater to an electric operation while keeping your LP system intact. Rated at 400 watts and dr... More Details

Suburban's complete line of reliable water heaters for all recreational vehicle applications Porcelain-lined steel tank for long lifeReplaceable Anode Rod provides further corrosion protectionFast rec... More Details

Suburban's complete line of reliable water heaters for all recreational vehicle applications Porcelain-lined steel tank for long lifeReplaceable Anode Rod provides further corrosion protectionFast rec... More Details

Suburban's complete line of reliable water heaters for all recreational vehicle applications Porcelain-lined steel tank for long lifeReplaceable Anode Rod provides further corrosion protectionFast rec... More Details

Easily converts any RV LP gas water heater to 120V electricity on demand. Conserve propane by using electricity to heat your water. Heating cartridge made of high-quality stainless steel to heat the w... More Details

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Camco Furnace Flying Insect Screen - 42155 - 17-42155F1

Camco Rv, Furnace & Heat
$25.09
Wasps, mud dauber nests, birds and rodents pose a serious threat to your RV water heater, furnace and stove. They can enter through vents and openings and cause serious damage by building nests that i... More Details

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Camco Furnace Flying Insect Screen - 42144 - 17-42144F1

Camco Rv, Furnace & Heat
$19.09
Wasps, mud dauber nests, birds and rodents pose a serious threat to your RV water heater, furnace and stove. They can enter through vents and openings and cause serious damage by building nests that i... More Details

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Camco Furnace Flying Insect Screen - 42142 - 17-42142F1

Camco Rv, Furnace & Heat
$19.39
Wasps, mud dauber nests, birds and rodents pose a serious threat to your RV water heater, furnace and stove. They can enter through vents and openings and cause serious damage by building nests that i... More Details

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Camco Furnace Flying Insect Screen - 42141 - 17-42141F1

Camco Rv, Furnace & Heat
$19.29
Wasps, mud dauber nests, birds and rodents pose a serious threat to your RV water heater, furnace and stove. They can enter through vents and openings and cause serious damage by building nests that i... More Details

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Camco Furnace Flying Insect Screen - 42140 - 17-42140F1

Camco Rv, Furnace & Heat
$19.69
Wasps, mud dauber nests, birds and rodents pose a serious threat to your RV water heater, furnace and stove. They can enter through vents and openings and cause serious damage by building nests that i... More Details

Replace the element in your RV water heater with a UL recognized HWD replacement kit. Gasket and complete instructions are included.... More Details

Replace the element in your RV water heater with a UL recognized HWD replacement kit. Gasket and complete instructions are included.... More Details

Replace the element in your RV water heater with a UL recognized HWD replacement kit. Gasket and complete instructions are included.... More Details

Easy-to-install screensMinimal airflow restrictionHeavy duty stainless steel mesh coverEnsures that your vents stay free from costly invasion by unwanted pests (nesting insects, birds and rodents)Incl... More Details

The Dometic 94946 Water Heater Door Conversion Kit allows you to seamlessly upgrade your older Atwood water heater to a new and improved Dometic WH-6 or WH-9 series water heater. This kit comes with a... More Details

The Dometic 94946 Water Heater Door Conversion Kit allows you to seamlessly upgrade your older Atwood water heater to a new and improved Dometic WH-6 or WH-9 series water heater. This kit comes with a... More Details

See AtwoodMobile website for detailed application information.... More Details

See AtwoodMobile website for detailed application information.... More Details

See AtwoodMobile website for detailed application information.... More Details

See AtwoodMobile website for detailed application information.... More Details

See AtwoodMobile website for detailed application information.... More Details

See AtwoodMobile website for detailed application information.... More Details

See Atwood Mobile website for detailed application information.... More Details

See AtwoodMobile website for detailed application information.... More Details

See AtwoodMobile website for detailed application information.... More Details

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6 Gal. Atwood/Sub. Heater Kit Bell Rv Rvx - Lr-425 - 306-Lr425F1

Western Leisure Products, Furnace & Heat
$178.69

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6 Ga Water Heater, 120V W/O Heat Exchanger - 170601 - 78-170601F1

Raritan Engineering, Furnace & Heat
$2,127.59
Feature an attractive polymer jacket that will not corrode from the dampness below deck. Jacket is flame retardant and resists damage during installation and handling. Adjustable thermostat controls w... More Details

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6 Ga Water Heater W/Heat Exchanger - 170611 - 78-170611F1

Raritan Engineering, Furnace & Heat
$2,859.29
Feature an attractive polymer jacket that will not corrode from the dampness below deck. Jacket is flame retardant and resists damage during installation and handling. Adjustable thermostat controls w... More Details

Feature an attractive polymer jacket that will not corrode from the dampness below deck. Jacket is flame retardant and resists damage during installation and handling. Adjustable thermostat controls w... More Details

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12 Ga Water Heater, 120V W/O Heat Exchanger - 171201 - 78-171201F1

Raritan Engineering, Furnace & Heat
$2,226.19
Feature an attractive polymer jacket that will not corrode from the dampness below deck. Jacket is flame retardant and resists damage during installation and handling. Adjustable thermostat controls w... More Details

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12 Ga Water Heater W/Heat Exchanger - 171211 - 78-171211F1

Raritan Engineering, Furnace & Heat
$3,013.99
Feature an attractive polymer jacket that will not corrode from the dampness below deck. Jacket is flame retardant and resists damage during installation and handling. Adjustable thermostat controls w... More Details

Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.