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

Results 26 - 50 of 123
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Forespar Marelon Scoop Strainer, White - 906059 - 108-906059F1

Forespar, Thru-Hulls & Seacocks
$55.90

High-strength, high speed, made of glass-reinforced non-corrosive Marelon®. Two piece construction allows for greater ease in installation.

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Forespar Marelon Male Elbow - 901004 - 108-901004F1

Forespar, Hoses, Clamps & Fittings
$20.02

Made from high-strength glass-reinforced Marelon. Dimension 'A' indicates pipe thread size. All elbows sold in U.S.A. have straight pipe threads.

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Forespar Marelon Male Elbow - 901003 - 108-901003F1

Forespar, Hoses, Clamps & Fittings
$14.25

Made from high-strength glass-reinforced Marelon. Dimension 'A' indicates pipe thread size. All elbows sold in U.S.A. have straight pipe threads.

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Forespar Marelon Male Elbow - 901002 - 108-901002F1

Forespar, Hoses, Clamps & Fittings
$11.40

Made from high-strength glass-reinforced Marelon. Dimension 'A' indicates pipe thread size. All elbows sold in U.S.A. have straight pipe threads.

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Forespar Marelon Male Elbow - 901001 - 108-901001F1

Forespar, Hoses, Clamps & Fittings
$7.81

Made from high-strength glass-reinforced Marelon. Dimension 'A' indicates pipe thread size. All elbows sold in U.S.A. have straight pipe threads.

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Forespar Marelon Male Elbow - 901000 - 108-901000F1

Forespar, Hoses, Clamps & Fittings
$6.37

Made from high-strength glass-reinforced Marelon. Dimension 'A' indicates pipe thread size. All elbows sold in U.S.A. have straight pipe threads.

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Forespar Marelon Female Elbow - 901010 - 108-901010F1

Forespar, Hoses, Clamps & Fittings
$20.02

Made from high-strength glass-reinforced Marelon. Dimension 'A' indicates pipe thread size. All elbows sold in U.S.A. have straight pipe threads.

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Forespar Marelon Female Elbow - 901008 - 108-901008F1

Forespar, Hoses, Clamps & Fittings
$11.40

Made from high-strength glass-reinforced Marelon. Dimension 'A' indicates pipe thread size. All elbows sold in U.S.A. have straight pipe threads.

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Forespar Marelon Female Elbow - 901007 - 108-901007F1

Forespar, Hoses, Clamps & Fittings
$7.81

Made from high-strength glass-reinforced Marelon. Dimension 'A' indicates pipe thread size. All elbows sold in U.S.A. have straight pipe threads.

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Forespar Marelon Female Elbow - 901006 - 108-901006F1

Forespar, Hoses, Clamps & Fittings
$6.37

Made from high-strength glass-reinforced Marelon. Dimension 'A' indicates pipe thread size. All elbows sold in U.S.A. have straight pipe threads.

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Forespar Marelon 5/8" Vented Loop/Siphon Valve - 903003 - 108-903003F1

Forespar, Hoses, Clamps & Fittings
$65.86

Vented loops are vital components to any onboard plumbing system reducing the risk of sinking or flooding. The glass reinforced composite Marelon™ Vented Loops allow air to enter the lines preventing that dangerous back siphoning effect. Use above the waterline on your head discharge system, bilge pump, the engine, gen-sets, air conditioners, ballast tanks or other equipment. Vented loops help make sure your boat stays afloat after the pumps are turned off.

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Forespar Marelon 3/4" Vented Loop/Siphon Valve - 903001 - 108-903001F1

Forespar, Hoses, Clamps & Fittings
$48.65

Vented loops are vital components to any onboard plumbing system reducing the risk of sinking or flooding. The glass reinforced composite Marelon™ Vented Loops allow air to enter the lines preventing that dangerous back siphoning effect. Use above the waterline on your head discharge system, bilge pump, the engine, gen-sets, air conditioners, ballast tanks or other equipment. Vented loops help make sure your boat stays afloat after the pumps are turned off.

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Forespar Marelon 1/2" Vented Loop/Siphon Valve - 903008 - 108-903008F1

Forespar, Hoses, Clamps & Fittings
$60.12

Vented loops are vital components to any onboard plumbing system reducing the risk of sinking or flooding. The glass reinforced composite Marelon™ Vented Loops allow air to enter the lines preventing that dangerous back siphoning effect. Use above the waterline on your head discharge system, bilge pump, the engine, gen-sets, air conditioners, ballast tanks or other equipment. Vented loops help make sure your boat stays afloat after the pumps are turned off.

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Forespar Marelon 1-1/8" Vented Loop, Mf847 - 903018 - 108-903018F1

Forespar, Miscellaneous
$80.21

Vented loops are vital components to any onboard plumbing system reducing the risk of sinking or flooding. The glass reinforced composite Marelon™ Vented Loops allow air to enter the lines preventing that dangerous back siphoning effect. Use above the waterline on your head discharge system, bilge pump, the engine, gen-sets, air conditioners, ballast tanks or other equipment. Vented loops help make sure your boat stays afloat after the pumps are turned off.

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Forespar Marelon 1-1/2" Vented Loop/Siphon Valve - 903000 - 108-903000F1

Forespar, Hoses, Clamps & Fittings
$54.39

Vented loops are vital components to any onboard plumbing system reducing the risk of sinking or flooding. The glass reinforced composite Marelon™ Vented Loops allow air to enter the lines preventing that dangerous back siphoning effect. Use above the waterline on your head discharge system, bilge pump, the engine, gen-sets, air conditioners, ballast tanks or other equipment. Vented loops help make sure your boat stays afloat after the pumps are turned off.

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Forespar Lightning Master™ (Static Dissipater) - 151100 - 108-151100F1

Forespar, Lighting
$391.28

Lowers the exposure to a direct lightning strike by controlling the conditions which can trigger direct strikes, i.e. build-up of static ground charge and formation of ion streamers. Continually leaks off the ground potential in low amperages over a long period of time. The 21" long dissipater attaches with two machine screws to the masthead. For power or sailboats. From the same manufacturer which protects commercial broadcast and television towers.

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Forespar Lanocote Prop & Bottom Protectant - 77035 - 108-770035F1

Forespar, Propellers & Hubs
$70.01

An economical alternative to more expensive foul release coatings, extensively tested LanoCote naturally sheds most marine organisms and has been shown to be effective for up to six months or longer. Outstanding as a foul release coating on props and shafts, LanoCote also works on small boat and inflatable boat bottoms. LanoCote is easily applied by hand, or when heated, by brush or short nap roller. Applied with a thickness of .020", one 16oz. jar covers about 10sq.ft. Effectiveness is regionally specific, based on water temperature and chemistry.

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Forespar Gasket Set - 906067 - 108-906067F1

Forespar, Seals, Gaskets & Service Kits
$51.91

Gasket set

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Forespar Cover Only - 920178 - 108-920178F1

Forespar, Canvas & Covers
$88.87

Cover only

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Forespar Cf253S Marelon Hose Tailpipe Mushroom Head Thru Hull W/Nut & Screen, White - 906031 - 108-906031F1

Forespar, Fittings, Hoses & Valves
$49.40

Made from high strength glass-reinforced Marelon. Ideal for use above or below the waterline. Must be installed with proper bedding compound. Recommend a maximum torque setting of 20 lb/ft.. Item number 906031 comes with screen.

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Forespar Cf253 Marelon Hose Tailpipe Mushroom Head Thru Hull W/Nut, White - 906070 - 108-906070F1

Forespar, Fittings, Hoses & Valves
$37.19

Made from high strength glass-reinforced Marelon. Ideal for use above or below the waterline. Must be installed with proper bedding compound. Recommend a maximum torque setting of 20 lb/ft.

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Forespar Cf253 Marelon Hose Tailpipe Mushroom Head Thru Hull W/Nut, White - 906032 - 108-906032F1

Forespar, Fittings, Hoses & Valves
$64.46

Made from high strength glass-reinforced Marelon. Ideal for use above or below the waterline. Must be installed with proper bedding compound. Recommend a maximum torque setting of 20 lb/ft.

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Forespar Cf253 Marelon Hose Tailpipe Mushroom Head Thru Hull W/Nut, White - 906030 - 108-906030F1

Forespar, Fittings, Hoses & Valves
$51.53

Made from high strength glass-reinforced Marelon. Ideal for use above or below the waterline. Must be installed with proper bedding compound. Recommend a maximum torque setting of 20 lb/ft.

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Forespar Cf253 Marelon Hose Tailpipe Mushroom Head Thru Hull W/Nut, White - 906028 - 108-906028F1

Forespar, Fittings, Hoses & Valves
$42.97

Made from high strength glass-reinforced Marelon. Ideal for use above or below the waterline. Must be installed with proper bedding compound. Recommend a maximum torque setting of 20 lb/ft.

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Forespar Cf253 Marelon Hose Tailpipe Mushroom Head Thru Hull W/Nut, White - 906026 - 108-906026F1

Forespar, Fittings, Hoses & Valves
$34.33

Made from high strength glass-reinforced Marelon. Ideal for use above or below the waterline. Must be installed with proper bedding compound. Recommend a maximum torque setting of 20 lb/ft.

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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.