U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Packed and shipped within Canada!

Premium Marine Quality Parts

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The Rule-A-Matic Plus float switch has a strong, fully integrated and impact resistant cover to protect against debris and jamming, abrasive resistant marine grade wire, and a built-in test feature. 2... More Details

The Rule-A-Matic Plus float switch has a strong, fully integrated and impact resistant cover to protect against debris and jamming, abrasive resistant marine grade wire, and a built-in test feature. 2... More Details

Molded from heavy-duty, high impact plastic. Rust and corrosion proof.... More Details

Our bilge pumps provide ultimate pumping performance, which helps keep your bilge clear of nuisance water, building on the genuine Rule design. Rigorous engineering and testing helped generate the DA ... More Details

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Rule Submersible Bilge Pump, 360 Gph, 12V - 24Da - 29-24Daf1

Rule, Bilge Pumps & Blowers
$49.79
Our bilge pumps provide ultimate pumping performance, which helps keep your bilge clear of nuisance water, building on the genuine Rule design. Rigorous engineering and testing helped generate the DA ... More Details

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Rule Superswitch Float Switch - 37A - 29-37Af1

Rule, Miscellaneous
$124.89
The non-mercury SuperSwitch is designed for the toughest applications. Includes marine grade 14 gauge "blocked wire," larger float for increased buoyancy, removable base for easy servicing and a relia... More Details

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Rule Superswitch Float Switch - 37Fa - 29-37Faf1

Rule, Miscellaneous
$135.49
The non-mercury SuperSwitch is designed for the toughest applications. Includes marine grade 14 gauge "blocked wire," larger float for increased buoyancy, removable base for easy servicing and a relia... More Details

Replacement Pump Cartridge, 500 GPH... More Details

Replacement Pump Cartridge, 800 GPH... More Details

Replacement Pump Cartridge, 1100 GPH... More Details

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Rule Variable Flow Control Valve - 75 - 29-75F1

Rule, Hoses, Clamps & Fittings
$40.89
VARIABLE FLOW CONTROL VALVEAllows increases and decreases of flow from the pump with no damage at all to the pump. Range includes from fully open to totally off.... More Details

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Running Lights Identi-Plate, 5 Pack - Ip020 - 22-Ip020F1

Bernard Engraving, Lighting
$18.77
White lettering on black background except where noted. Beveled. All identi-plates are -1/2" x 1-1/2" in size.... More Details

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Rust & Stain Remover - Rf0008 - 295-Rf0008F1

Boeshield (T-9), Miscellaneous
$0.09
Removes rust and stains from any surface including cast iron and steel.... More Details

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Rust Away, 16 Oz. - Mdr-221 - 79-Mdr221F1

Mdr, Miscellaneous
$0.09
Removes rust stains from most surfaces including fiberglass. Gel formula can be applied to vertical surfaces. Restores rusted tools and equipment. When the rust is gone metal surface is sufficiently e... More Details

A unique fast drying milky-white vinyl/acrylic coating that is applied to any rusted metal surface in order to stop rust in its tracks. Neutralizes rust and converts it to a tough primer in one easy s... More Details

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Rust Eater & Converter, 22 Oz. - 92322 - 74-92322F1

Starbrite, Cleaners, Brushes & Polishes
$35.59
Chemically designed to remove rust and oxidation without harming the original metal. Converts rust to a stable, solid form. Excellent base coat for painting metals. Biodegradable.... More Details

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Rust Stain Remover, 22 Oz. - 089222C - 74-89222Cf1

Starbrite, Cleaners, Brushes & Polishes
$33.89
Safe for use on fiberglass, metal and painted surfaces. No rubbing or scrubbing required. Removes rust drip stains and sprinkler rust deposits.... More Details

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Rust Stain Remover, 22 Oz. - 089222P - 74-89222F1

Starbrite, Cleaners, Brushes & Polishes
Safe for use on fiberglass, metal and painted surfaces. No rubbing or scrubbing required. Removes rust drip stains and sprinkler rust deposits.... More Details

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Rust Stain Remover, Gal. - 089200N - 74-89200F1

Starbrite, Cleaners, Brushes & Polishes
$88.69
Safe for use on fiberglass, metal and painted surfaces. No rubbing or scrubbing required. Removes rust drip stains and sprinkler rust deposits.... More Details

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Rustlok Metal Primer, Gal - 1698006 - 93-6980Gf1

Pettit Paint, Paint, Coatings & Bottom Care
$0.09
Adheres to all ferrous metals including steel, cast iron, galvanized and stainless. Dries rapidly allowing for multiple coats in a day.... More Details

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Rustlok Metal Primer, Qt. - 1698008 - 93-6980Qf1

Pettit Paint, Paint, Coatings & Bottom Care
$0.09
Adheres to all ferrous metals including steel, cast iron, galvanized and stainless. Dries rapidly allowing for multiple coats in a day.... More Details



Allows you to connect hoses to the RV, to the dump station or to other hoses.... 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.