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!

Original & OEM Quality Parts

Results 101 - 114 of 114
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Rule Rm800B24 Rule-Mateâ„¢ Automatic Bilge Pump, 800 Gph, 24V - Rm800B-24 - 29-Rm800B24F1

Rule
$219.73

The eco-friendly Rule Mate pumps feature a solid state water sensing technology to eliminate a separate float switch. The sensor's unique "field effect" technology is eco-friendly because straight motor oil in the bilge will not turn on the pump. Includes a straight hose fitting, a snap-on strainer for easy cleaning and an anti-fouling impeller. 3-Year limited warranty.

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Rule Rule-A-Matic Float Switch - 35A - 29-35Af1

Rule
$82.07

This popular float switch includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one million cycles and marine grade "blocked" wire. 2-Year limited warranty.

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Rule Rule-A-Matic Float Switch - 35Fa - 29-35Faf1

Rule
$89.01

This popular float switch includes a removable base for easy cleaning and servicing, a mercury free snap switch tested to over one million cycles and marine grade "blocked" wire. 2-Year limited warranty.

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Rule Rule-A-Matic Plus Float Switch - 40A - 29-40Af1

Rule
$105.63

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-Year limited warranty.

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Rule Rule-A-Matic Plus Float Switch - 40Fa - 29-40Faf1

Rule
$110.95

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-Year limited warranty.

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Rule Stepped Adaptor 1-1/8" Hose To 3/4" Or 5/8" Garden Hose - 69 - 29-69F1

Rule
$14.53

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

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Rule Submersible Bilge Pump, 1100 Gph, 24V - 27Da-24 - 29-27Da24F1

Rule
$139.55

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 series of bilge pumps. Our pumps are tested to the highest standard, achieving rated performance at 12V vs. 13.6V, resulting in higher flow with better efficiency for the toughest applications. Higher Flow optimized impeller to provide greater flow at the same amperageBuilt-in Thermal Cut-Off (TCO) provides added protection for pump and vesselBack Flow Prevention reduces the amount of water left over in the bilge, reducing odor and helping keep your bilge cleanerHidden Air Vents in the Body helps prevent air locking in challenging plumbing installations and helps with the check valveThreaded Discharge easier installation, easier maintenance

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

Rule
$47.30

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 series of bilge pumps. Our pumps are tested to the highest standard, achieving rated performance at 12V vs. 13.6V, resulting in higher flow with better efficiency for the toughest applications. Higher Flow optimized impeller to provide greater flow at the same amperageBuilt-in Thermal Cut-Off (TCO) provides added protection for pump and vesselBack Flow Prevention reduces the amount of water left over in the bilge, reducing odor and helping keep your bilge cleanerHidden Air Vents in the Body helps prevent air locking in challenging plumbing installations and helps with the check valveThreaded Discharge easier installation, easier maintenance

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

Rule
$118.65

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 reliable snap switch design. 5-Year limited warranty.

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

Rule
$128.72

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 reliable snap switch design. 5-Year limited warranty.

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Rule Tournament Series Replacement Motor Cartridge Only - 45Dr - 29-45Drf1

Rule
$78.46

Replacement Pump Cartridge, 500 GPH

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Rule Tournament Series Replacement Motor Cartridge Only - 46Dr - 29-46Drf1

Rule
$95.85

Replacement Pump Cartridge, 800 GPH

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Rule Tournament Series Replacement Motor Cartridge Only - 47Dr - 29-47Drf1

Rule
$99.08

Replacement Pump Cartridge, 1100 GPH

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

Rule
$38.85

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.

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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 OEM and premium aftermarket marine and RV parts and accessories. 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.