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Premium Marine Quality Parts

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The SMOOTH ONE - EZ Flush Standard has 30% more coils than other standard or regular drain hose which produces a smoother interior, reducing waste hangups. 30% more coils also means 30% more wire for ... More Details

Two handle 4" shower valve. Vacuum breaker for hand held shower attachment, no tub diverter. One piece spin welded POM underbody and shanks. 1/4 turn washerless valve.... More Details

Two handle 4" shower valve. Vacuum breaker for hand held shower attachment, no tub diverter. One piece spin welded POM underbody and shanks. 1/4 turn washerless valve.... More Details

Conforms with all laws nationwide for drinking water fixtures Includes a brass check valve, installation tape, hardware, male nipple, garden hose swivel fitting with gripper and press-in dust plug1/2"... More Details

Conforms with all laws nationwide for drinking water fixtures Includes a brass check valve, installation tape, hardware, male nipple, garden hose swivel fitting with gripper and press-in dust plug1/2"... More Details

Conforms with all laws nationwide for drinking water fixtures Includes a brass check valve, installation tape, hardware, male nipple, garden hose swivel fitting with gripper and press-in dust plug1/2"... More Details

Conforms with all laws nationwide for drinking water fixtures Brass check valve1/2" FPT inside connection... More Details

Heated fresh water supply hose provides smooth flowing drinking water in sub-zero temperatures. The heating source is self-regulating, supplying additional heat as needed as the temperature drops © no... More Details

Allows for easy blow out of excess water from your fresh water plumbing before winterizing. Allows for easy blow out of excess water from your fresh water plumbing without the need for assistance. Thr... More Details

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Valterra Blow Out Plug, Brass W/Valve - P23518Lfvp - 800-P23518Lfvpf1

Valterra, Fittings, Hoses & Valves
$12.49
Allows for easy blow out of excess water from your fresh water plumbing before winterizing. Allows for easy blow out of excess water from your fresh water plumbing without the need for assistance. Thr... More Details

Includes gate seal, nut and bolts.... More Details

Includes gate seal, nut and bolts.... More Details

Includes gate seal, nut and bolts.... More Details

Includes gate seal, nut and bolts.... More Details

Includes gate seal, nut and bolts.... More Details

Includes gate seal, nut and bolts.... More Details

Easily adjustable to best location and hose sizeMounting brackets and screws includedHinged door caps with a twist latch closures at each endStores Fishing Poles, too... More Details

Easily adjustable to best location and hose size Mounting brackets and screws includedHinged door caps with a twist latch closures at each endStores Fishing Poles, too... More Details

Easily adjustable to best location and hose size Mounting brackets and screws includedHinged door caps with a twist latch closures at each endStores Fishing Poles, too... More Details

Easily adjustable to best location and hose size Mounting brackets and screws includedHinged door caps with a twist latch closures at each endStores Fishing Poles, too... More Details

Compact adapter plug for connecting 30 amp generator power to 30 amp RV power. 30 amp 3 prong twist lock male connectorHeavy duty molded PVC construction... More Details

Space saving compact adapter plug for use in adapting power for use with trailers. Made of durable PVC and solid brass contacts. Not for permanent use. Compact Design for Easy Use. CSA listedApproved ... More Details

Space saving compact adapter plug for use in adapting power for use with trailers. Made of durable PVC and solid brass contacts. Not for permanent use. Compact Design for Easy Use. CSA listedApproved ... More Details

This detachable cord adapts power for use with RV. Detachable female receptacle with ring and finger grip male plug makes hooking up the RV to campground power easy and convenient. Heavy duty cable de... More Details

Replacement for RV OEM tank flushing systems Protects fresh water supply from contamination... More Details

15 amp male to 50 amp female dogbone adapter cord 12" lengthHeavy duty cable designed for outdoor use125V... More Details

Fits most louver type RV range vents such as Atwood®, Wedgewood®, Magic Chef® and Suburban. Easy-to-install screensMinimal airflow restrictionEnsures that your vents stay free from costly invasion by ... 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 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 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 screen Minimal airflow restrictionHeavy duty stainless steel mesh coverEnsures that your vents stay free from costly invasion by unwanted pests (nesting insects, birds and rodents)... More Details

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

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

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

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

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

ABS plastic hose carrier comes assembled with mounting brackets for easy installation. Interlocking cap has a round handle for easy quarter turn on-off and a strap to prevent loss. Mounting screws inc... More Details

ABS plastic hose carrier comes assembled with mounting brackets for easy installation. Interlocking cap has a round handle for easy quarter turn on-off and a strap to prevent loss. Mounting screws inc... More Details

ABS plastic hose carrier comes assembled with mounting brackets for easy installation. Interlocking cap has a round handle for easy quarter turn on-off and a strap to prevent loss. Mounting screws inc... More Details

ABS plastic hose carrier comes assembled with mounting brackets for easy installation. Interlocking cap has a round handle for easy quarter turn on-off and a strap to prevent loss. Mounting screws inc... More Details

ABS plastic hose carrier comes assembled with mounting brackets for easy installation. Interlocking cap has a round handle for easy quarter turn on-off and a strap to prevent loss. Mounting screws inc... More Details

ABS plastic hose carrier comes assembled with mounting brackets for easy installation. Interlocking cap has a round handle for easy quarter turn on-off and a strap to prevent loss. Mounting screws inc... More Details

Quick and Easy to Set Up! Supports a 10' sewer hose. Easy drainage with a nice, even flow. Includes three 3-foot sections with chain. Telescope the EasySlider to the proper length. Hook the chain over... More Details

The granular activated carbon (GAC) reduces the taste and odor of chlorine as well as reducing sediment and scale, while the KDF material limits bacteria from reproducing while stored and extends the ... More Details

The granular activated carbon (GAC) reduces the taste and odor of chlorine as well as reducing sediment and scale, while the KDF material limits bacteria from reproducing while stored and extends the ... More Details

Powerful single downward jet to break up the worst toilet and holding tank clogs Flexible 60" tubing for use with all motor homes and travel trailers, including 5th wheel trailers... More Details

Attach to hose, place through toilet and simply rinse out tank. Blasts tank clean and keeps sensors working30" lengthQuick shutoff for ease of use... More Details

Attach to hose, place through toilet and simply rinse out tank. Blasts tank clean and keeps sensors working30" lengthQuick shutoff for ease of use... More Details

Simple snap on connection.... More Details

Hose Y allows you to hook up two hoses. Large dial makes it easier to turn off and on. Plastic.... More Details

Hands free water tank filler with shut-off valve. Locks on for hands free fill. Reduces back pressure cutting fill time in halfEasily slips into all fresh water tank fill fittingsBuilt in flow control... More Details

Reduces back flow pressure, cutting fill time in half Easily slips into all water tank fittings... More Details

Conforms with all laws nationwide for drinking water fixtures All water inlets include a check valve, Installation screws, putty tape, PTFE tape, garden hose swivel fitting with gripper and press-in d... More Details

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Valterra 90° "Lead Free" Hose Saver - A01-0020Vp - 800-A010020Vpf1

Valterra, Fittings, Hoses & Valves
$17.39
Lead-Free brass regulators and fittings conforms to all laws nationwide for drinking water fixtures. 90° Hose saver prolongs the life of your hose by eliminating kinks.... More Details

This 12" dogbone style cord adapts 50 amp power for use with 30 amp RV, and has a finger grip male end for ease of use. 50 amp male to 30 amp female dogbone adapter cordHeavy duty cable designed for o... More Details

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Valterra 5' Silverback Extension Hose - D04-0605 - 800-D040605F1

Valterra, Fittings, Hoses & Valves
$42.99
24 mil polypropylene with UV protection Durable, 100 mil. protective beadingStays flexible down to -20°FSprings back when compressedOuter bead for superior protection... More Details

This 12" dogbone style cord adapts 30 amp power for use with 50 amp RV, and has a finger grip male end for ease of use. 12" lengthHeavy duty cable designed for outdoor use125V... More Details

This 12" dogbone style cord adapts 30 amp power for use with 15 amp RV, and has a finger grip male end for ease of use. Heavy duty cable, designed for outdoor use. 30 amp male to 15 amp female dogbone... More Details

This 12" dogbone style cord adapts 30 amp power for use with 15 amp RV, and has a finger grip male end for ease of use. Heavy duty cable, designed for outdoor use. 30 amp male to 15 amp female dogbone... More Details

Made of durable PVC and solid brass contacts. Not for permanent use.... More Details

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Valterra 30-15 Amp Electrical Adapter - A10-1530Ard - 800-A101530Ardf1

Valterra, Fittings, Hoses & Valves
$9.69
Made of durable PVC and solid brass contacts. Not for permanent use.... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

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Valterra 15-30 Amp Electrical Adapter - A10-3015Ard - 800-A103015Ardf1

Valterra, Fittings, Hoses & Valves
$9.49
Made of durable PVC and solid brass contacts. Not for permanent use.... More Details

Brings drain connection out from underneath the RV3" bay hooks x 3" bay lugsNo hose clamps needed with bayonet lug adapter; twists on current hose adapter... More Details

Clear fittings for every application inside or outside the sewer compartment Extends drain hose connections to a more convenient positionClear material allows you to see when it's cleanNo hose clamps ... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

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Valterra 10' Silverback Extension Hose - D04-0610 - 800-D040610F1

Valterra, Fittings, Hoses & Valves
$60.99
24 mil polypropylene with UV protection Durable, 100 mil. protective beadingStays flexible down to -20°FSprings back when compressedOuter bead for superior protection... More Details

The authentic drain hose support since 1976, designed with the traveler in mind, allows the hose to be curved around any obstacle between R.V. outlet and ground inlet while maintaining proper elevatio... More Details

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Vac Brkr Style And Lite Kit - 34122 - 363-34122F1

Thetford, Toilets & Toilet Parts
$45.09

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Universal Adapter Bell Rvx - T05-2285Vp - 800-T052285Vpf1

Valterra, Fittings, Hoses & Valves
$15.39

Fits 4" Square RV Bumpers Durable Powder Coated FinishAccepts 2" Carrier TubesZinc Plated Hardware IncludedNot Recommended For Towing... More Details

Provides an easy-to-install, all-inclusive solution consisting of a compact polyethylene holding tank and an integral Run-Dry Macerator Pump. The system has a touch-pad control panel to monitor waste ... More Details


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Trident Straight Lpg Thru Fitting - 14388876 - 606-14388876F1

Trident Hose, Fittings, Hoses & Valves
$46.31
Meets ABYC Standard for non-abrasive and vaportight (non pressurized) seal of continuous length of LPG supply line passing 'Straight-Thru' watertight bulkheads and decks from inside cylinder locker to... More Details

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Trident Straight Lpg Thru Fitting - 1438-4439 - 606-14388439F1

Trident Hose, Fittings, Hoses & Valves
$65.08
Meets ABYC Standard for non-abrasive and vaportight (non pressurized) seal of continuous length of LPG supply line passing 'Straight-Thru' watertight bulkheads and decks from inside cylinder locker to... More Details

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Trident Marine/Rv Lpg System Steel Tank - 14000005 - 606-14000005F1

Trident Hose, Tanks & Tank Parts
$473.59
Made from high quality steel that has been primed and electrostatically painted.... More Details

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Trident Disposable Propane Cylinder Adapter - G487 - 606-G487F1

Trident Hose, Fittings, Hoses & Valves
$104.93
Simply connect the POL fitting to a female POL adapter fitting then connect a disposable bottle to the female adapter fitting. Solid brass.... More Details

Constructed of a UV protected molded polymer. Double walled lid for added toughness along with stainless steel hardware, and durable latching system and foam seal. Can be used with 17 lb. Viking Cylin... More Details

Constructed of a UV protected molded polymer. Double walled lid for added toughness along with stainless steel hardware, and durable latching system and foam seal. Can be used with 17 lb. Viking Cylin... More Details

High strength, composite LPG cylinders are light weight and maintenance free. A special fiberglass construction allows you to see the level of propane in the cylinder. They are just what recreational ... More Details

High strength, composite LPG cylinders are light weight and maintenance free. A special fiberglass construction allows you to see the level of propane in the cylinder. They are just what recreational ... More Details

High strength, composite LPG cylinders are light weight and maintenance free. A special fiberglass construction allows you to see the level of propane in the cylinder. They are just what recreational ... More Details

Made out of high strength aluminum that is corrosion free and rust free forever. Dimensions are approximate.... More Details

Made out of high strength aluminum that is corrosion free and rust free forever. Dimensions are approximate.... More Details

CE Certified Gas Control Panel has green ON indicator light & red OFF indicator light. Draws 953 M.A. when ON and gas is in service. Panel can operate on 24VDC with the use of 24VDC Solenoid.... More Details

CE Certified Gas Control Panel has green ON indicator light & red OFF indicator light. Draws 953 M.A. when ON and gas is in service. Panel can operate on 24VDC with the use of 24VDC Solenoid.... More Details

Turns LP Gas ON or OFF at the solenoid valve on the L.P. Gas regulator assembly from inside the galley. Simple to install. Continuously monitors area(s) for presence of gas fumes. Automatically turns ... More Details

Low pressure regulators that meet ABYC marine standard with gauge for required LPG system leak test. UL listed die cast zinc body. Regulators connnect to propane tank with 20" pigtail hose.... More Details

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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.