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Premium Marine Quality Parts

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Direct OEM ReplacementRedirects water away from your unitHelps eliminate black streaksImpact and road salt resistantUV stable and colorfastMade in the USA Short Fits 1-1/16" rails Medium Fits 1-3/8" r... More Details

Original Factory Parts/Direct OEM ReplacementUV stable/colorfastMolded screw covers for clean lookMounting holes are 8-7/8" on centerMade in USA... More Details

Original Factory Parts/Direct OEM ReplacementUV stable/colorfastMolded screw covers for clean lookMounting holes are 8-7/8" on centerMade in USA... More Details

Direct OEM ReplacementMade in USAFade-resistant, UV stable/colorfast... More Details

Direct OEM ReplacementMade in USAUV stable/colorfast... More Details

Designed for Porta Potti 260 /135 /335 /320 /345. Secures your Porta Potti to the floor during travels. Prevents your portable toilet from shifting and getting damaged.... More Details

Modern appearanceErgonomic Carrying HandleStandard Lid LatchDurable, easy to use and easy to cleanRemovable seat and cover for easy cleaningExclusive, rotating Pour-Out SpoutBellows pump flushSealed v... More Details

Modern appearance Ergonomic Carrying HandleStandard Lid LatchDurable, easy to use and easy to cleanRemovable seat and cover for easy cleaningExclusive, rotating Pour-Out SpoutBellows pump flushSealed ... More Details

Modern appearance Ergonomic Carrying HandleStandard Lid LatchDurable, easy to use and easy to cleanRemovable seat and cover for easy cleaningExclusive, rotating Pour-Out SpoutPiston pump flushSealed v... More Details

Refreshed, modern appearance Industry-leading performanceExclusive, rotating Pour-Out SpoutMore-ergonomic Carrying HandleStandard Lid LatchFlush Type: Piston3-year warranty... More Details

Refreshed, modern appearance Industry-leading performanceExclusive, rotating Pour-Out SpoutMore-ergonomic Carrying HandleStandard Lid LatchFlush Type: Piston3-year warranty... More Details

Optional floor plate for Thetford Porta Potti® Curve.... More Details

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Thetford 92306 Porta Potti 565E - 92306 - 363-92306F1

Thetford, Toilets & Toilet Parts
$375.99
Battery-powered electric flushSleek, modern and homelike designComfortable seat height & large bowlUser-friendly flush leverHidden controlsIntegrated tissue holderTank Level Indicator4.0 gal fresh wat... More Details

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Thetford 42115 Closet Bolt Pkg - 42115 - 363-42115F1

Thetford, Toilets & Toilet Parts
$20.99
Closet Bolt Pkg... More Details

Thetford's lightest entry-level china toilet ever! With hand sprayer. Stylish, contemporary and homelikeHas a vigorous flush with 100% bowl coverageIncorporates a new mechanism design that wipes clean... More Details

Thetford's lightest entry-level china toilet ever! With hand sprayer. Stylish, contemporary and homelikeHas a vigorous flush with 100% bowl coverageIncorporates a new mechanism design that wipes clean... More Details

Thetford's lightest entry-level china toilet ever! With hand sprayer. Stylish, contemporary and homelikeHas a vigorous flush with 100% bowl coverageIncorporates a new mechanism design that wipes clean... More Details

Handles located on all four sides for easy lifting, storing, and positioningRugged all-terrain wheels with ball bearings for smooth pullingIntegrated tow handle that connects to vehicle hitch for easy... More Details

Handles located on all four sides for easy lifting, storing, and positioningRugged all-terrain wheels with ball bearings for smooth pullingIntegrated tow handle that connects to vehicle hitch for easy... More Details

Handles located on all four sides for easy lifting, storing, and positioningRugged all-terrain wheels with ball bearings for smooth pullingIntegrated tow handle that connects to vehicle hitch for easy... More Details

Handles located on all four sides for easy lifting, storing, and positioningRugged all-terrain wheels with ball bearings for smooth pullingIntegrated tow handle that connects to vehicle hitch for easy... More Details

Handles located on all four sides for easy lifting, storing, and positioningRugged all-terrain wheels with ball bearings for smooth pullingIntegrated tow handle that connects to vehicle hitch for easy... More Details

Handles located on all four sides for easy lifting, storing, and positioningRugged all-terrain wheels with ball bearings for smooth pullingIntegrated tow handle that connects to vehicle hitch for easy... More Details

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Thetford 40764 Universal Tote Tow Handle - 40764 - 363-40764F1

Thetford, Toilets & Toilet Parts
$41.69
Compact, rugged design makes hauling easier.... More Details

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Thetford 36700 Combination Staytion - 36700 - 363-36700F1

Thetford, Toilets & Toilet Parts
$51.99
Kit contains all five individual Staytions! Provide space benefitsAllows you to place items anywhere you desire in the kitchen, bath and elsewhereSuction to any non-porous, non-textured RV, boat or ho... More Details

Thetford's lightest entry-level china toilet ever! With hand sprayer. Stylish, contemporary and homelikeHas a vigorous flush with 100% bowl coverageIncorporates a new mechanism design that wipes clean... More Details

Thetford's lightest entry-level china toilet ever! With hand sprayer. Stylish, contemporary and homelikeHas a vigorous flush with 100% bowl coverageIncorporates a new mechanism design that wipes clean... More Details

Thetford's lightest entry-level china toilet ever! With hand sprayer. Stylish, contemporary and homelikeHas a vigorous flush with 100% bowl coverageIncorporates a new mechanism design that wipes clean... More Details

Thetford's lightest entry-level china toilet ever! With hand sprayer. Stylish, contemporary and homelikeHas a vigorous flush with 100% bowl coverageIncorporates a new mechanism design that wipes clean... More Details

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Thetford 33239 Closet Flange Seal - 33239 - 363-33239F1

Thetford, Toilets & Toilet Parts
$9.59
Closet Flange Seal... More Details

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Thetford 33027 Blade Seal For Aqua Magic Iv - 33027 - 363-33027F1

Thetford, Toilets & Toilet Parts
$16.29
Blade Seal for Aqua Magic IV... More Details

Removes mold and mildew stains, leaf stains and more Safe for all vinyl or fabric awnings... More Details

Foam clings to surface for easier cleaning Penetrates and lifts stubborn stains... More Details

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Thetford 32613 Premium Bug Bust, 32 Oz. - 32613 - 363-32613F1

Thetford, Toilets & Toilet Parts
$11.49
Ultra-Concentrated Pre-Measured Doses - Just Add Water! Concentrated wash and wax in one easy stepDissolves quickly & produces high-foam actionSingle dose gets it right every time - no mess or wasted ... More Details

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Thetford 32519 Premium Rv Awning Cleaner, Gal. - 32519 - 363-32519F1

Thetford, Toilets & Toilet Parts
$36.29
Removes mold and mildew stains, leaf stains, sap, bird droppings, bugs and more from fabric and vinyl awnings! UV blocker so awning looks better longer!Non-bleaching formula won't discolor or stain fa... More Details

Removes mold and mildew stains, leaf stains, sap, bird droppings, bugs and more from fabric and vinyl awnings! UV blocker so awning looks better longer!Non-bleaching formula won't discolor or stain fa... More Details

Deep cleans, conditions and protects in one quick, easy step!Non-petroleum formula that's tested safe!UV blocker so roof looks better longer.Removes oxidation, tree sap, bird droppings, and dirt build... More Details

Deep cleans, conditions and protects in one quick, easy step! Non-petroleum formula that's tested safe!UV blocker so roof looks better longer.Removes oxidation, tree sap, bird droppings, and dirt buil... More Details

Quickly and easily removes black streaks, bugs, and other tough soilsSafe on finishes, won't harm or fade decalsEasy-to-use, spray and wipe formula... More Details

Quickly and easily removes black streaks, bugs, and other tough soils Safe on finishes, won't harm or fade decalsEasy-to-use, spray and wipe formula... More Details

Space saving design allows for the closest possible mounting to the wallFoot flush positioned for minimal floor space interferenceImproved mounting bolt slots specifically designed for easy installati... More Details

Space saving design allows for the closest possible mounting to the wallFoot flush positioned for minimal floor space interferenceImproved mounting bolt slots specifically designed for easy installati... More Details

Space saving design allows for the closest possible mounting to the wall Foot flush positioned for minimal floor space interferenceImproved mounting bolt slots specifically designed for easy installat... More Details

Space saving design allows for the closest possible mounting to the wall Foot flush positioned for minimal floor space interferenceImproved mounting bolt slots specifically designed for easy installat... More Details

Space saving design allows for the closest possible mounting to the wall Foot flush positioned for minimal floor space interferenceImproved mounting bolt slots specifically designed for easy installat... More Details

Space saving design allows for the closest possible mounting to the wall Foot flush positioned for minimal floor space interferenceImproved mounting bolt slots specifically designed for easy installat... More Details

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Thetford 31711 Foot Cable For Aqua V Rv Toilet - 31711 - 363-31711F1

Thetford, Toilets & Toilet Parts
$56.99
Foot Cable for Aqua V... More Details

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Thetford 31708 Blade Seal For Aqua V - 31708 - 363-31708F1

Thetford, Toilets & Toilet Parts
$30.19
Blade Seal for Aqua V... More Details

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Thetford 31705 Water Module Assy. For Aqua V - 31705 - 363-31705F1

Thetford, Toilets & Toilet Parts
$71.59
Water Module Assy. For Aqua V... More Details

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Thetford 31115 Closet Flange Service Pkg - 31115 - 363-31115F1

Thetford, Toilets & Toilet Parts
$35.39
Closet Flange Service Pkg... More Details

Water Module Service Package for Bravura... More Details

Mechanism Repair Kit for Bravura... More Details

Universal floor mounting flange enables you to easily replace Aqua-Magic Galaxy/Starlite - and virtually any RV toilet. Single-pedal, pulsating flush provides superior, fast, full-bowl wash-down. Easy... More Details

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Thetford 28971 Closet Bolt Pkg - 28971 - 363-28971F1

Thetford, Toilets & Toilet Parts
$23.49
Closet Bolt Pkg... More Details

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Thetford 28962 Water Line Extension Hose - 28962 - 363-28962F1

Thetford, Toilets & Toilet Parts
$52.99
Water Line Extension Hose... More Details

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Thetford 24967 Toilet Riser, White - 24967 - 363-24967F1

Thetford, Toilets & Toilet Parts
$77.09
Raises the level of comfort and convenience for many RV'ers, especially those with physical challenges. Raises permanent toilets 2 1/2". Fits Aqua-Magic IV & V, Bravura, Style Plus & II, Residence, Se... More Details

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Thetford 24818 Toilet Riser, Parchment - 24818 - 363-24818F1

Thetford, Toilets & Toilet Parts
$77.09
Raises the level of comfort and convenience for many RV'ers, especially those with physical challenges. Raises permanent toilets 2 1/2". Fits Aqua-Magic IV & V, Bravura, Style Plus & II, Residence, Se... More Details

Recommended for portable and permanent toilet systems. Soft, snowy-white 2-ply tissue flushes easily. Specifically formulated, dissolves rapidly and helps prevent messy clogs. Highly absorbent & 100% ... More Details

Economical single ply tissue. For use in all marine and RV portable, permanent and recirculating sanitation systems. 100% biodegradable.... More Details

Designed for most Thetford permanent RV toilets including: Aqua-Magic style Plus. Aqua-Magic Style II, Aqua-Magic Style LITE, Aqua-Magic Style V, Aqua-Magic Aurora and Aria Classic, Bravura, Galaxy an... More Details

Lengthen RV sewer outlet for easier reach Translucent - see when the tanks are cleanFits any sewer hose with universal bayonetEPDM seals designed for prolonged hook-up connections... More Details

Thetford Titan™ is exactly what you need to make emptying holding tanks more pleasant and it's premium quality features are what RVers have come to expect. Proprietary TPE properties provide the highe... More Details

Resilient rubber seals, made in the USAReplacements for faulty sealsDesigned for sewer hose fittings and adaptersSet of 2 replacement seals.... More Details

Eliminates messy dripping during storagePress-fit on any sewer hose with same diameter as TitanIntegrated handles for easy maneuveringSet of 2 press-fit caps.... More Details

Connect any sewer hose with universal bayonetRotates 360° for easy alignmentFits 5 common sewer port connectionExclusive handle for a sanitary experience... More Details

Thetford Titan's Proprietary TPE (Thermal Plastic Elastomer) properties provide the highest degree of puncture and abrasion resistance, and excel in extreme temperatures. Titan stands for the toughest... More Details

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Thetford 17832 Titan™ Pemium Rv Wye Adapter - 17832 - 363-17832F1

Thetford, Toilets & Toilet Parts
$31.49
Empty two waste tanks into a single dump port Translucent - see when the tanks are cleanFits any sewer hose with universal bayonetEPDM seals designed for prolonged hook-up connections... More Details

Ball Valve Kit for Aqua Magic IV... More Details

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Thetford 12524 Closet Bolt Pkg - 12524 - 363-12524F1

Thetford, Toilets & Toilet Parts
$22.29
Closet Bolt Pkg... More Details

Plastic Slide EZ-Valve Repair Kit... More Details

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Thetford 08975 Closet Flange Seal W/Bolts - 8975 - 363-08975F1

Thetford, Toilets & Toilet Parts
$35.29
Closet Flange Seal w/Bolts... More Details

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Thetford 08708 3-H Basic Valve - 8708 - 363-08708F1

Thetford, Toilets & Toilet Parts
$113.19
3-H Basic Valve... More Details

For use in all marine and RV permanent, recirculating and portable toilets. Specially formulated, rapid-dissolving tissue. Helps prevent messy clogs. Flushes easily from bowl. Soft, snowy white tissue... More Details

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Thetford 02593 Bumper Hose Adapter - 2593 - 363-02593F1

Thetford, Toilets & Toilet Parts
$35.79
Bumper Hose Adapter... More Details

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Thetford 02283 Garden Hose Adapter - 2283 - 363-02283F1

Thetford, Toilets & Toilet Parts
$45.99
Garden Hose Adapter... More Details

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Thetford 01665 Hose Adapter - 1665 - 363-01665F1

Thetford, Toilets & Toilet Parts
$42.89
Hose Adapter... More Details

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Thetford 01664 Cap - 1664 - 363-01664F1

Thetford, Toilets & Toilet Parts
$37.69
Cap... More Details

Protect your RV water heater from excessive temperatures and water pressure with corrosion-resistant metal T&P valves. All valves are factory set at 150 PSI and are crafted with no gaskets and epoxy-c... More Details

O.E.M. Style Wire Harness for models equipped with trailer tow package. Includes OEM connector, Tekonsha® Prodigy/Primus™ connector and 3' leads. For use with other brake controls, remove Tekonsha con... More Details

O.E.M. Style Wire Harness for models equipped with trailer tow package. Includes OEM connector, Tekonsha® Prodigy/Primus™ connector and 3' leads. For use with other brake controls, remove Tekonsha con... More Details

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Tekonsha 3034-P 2-Plug Rv Trailer Brake Control Wiring Adapter For Ford - 3034-P - 220-3034Pf1

Fulton/Wesbar (Cequent), Fittings, Hoses & Valves
$35.35
O.E.M. Style Wire Harness for models equipped with trailer tow package. Includes OEM connector, Tekonsha® Prodigy/Primus™ connector and 3' leads. For use with other brake controls, remove Tekonsha con... More Details

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Tekonsha 3026-P 2-Plug Rv Trailer Brake Control Wiring Adapter For Gm - 3026-P - 220-3026Pf1

Fulton/Wesbar (Cequent), Fittings, Hoses & Valves
$42.39
O.E.M. Style Wire Harness for models equipped with trailer tow package. Includes OEM connector, Tekonsha® Prodigy/Primus™ connector and 3' leads. For use with other brake controls, remove Tekonsha con... More Details

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Tekonsha 3025-P 2-Plug Rv Trailer Brake Control Wiring Adapter For Gm - 3025-P - 220-3025Pf1

Fulton/Wesbar (Cequent), Fittings, Hoses & Valves
$35.87
O.E.M. Style Wire Harness for models equipped with trailer tow package. Includes OEM connector, Tekonsha® Prodigy/Primus™ connector and 3' leads. For use with other brake controls, remove Tekonsha con... More Details

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Tekonsha 3023-P 2-Plus Rv Trailer Brake Control Wiring Adapter For Ram - 3023-P - 220-3023Pf1

Fulton/Wesbar (Cequent), Fittings, Hoses & Valves
$65.19
O.E.M. Style Wire Harness for models equipped with trailer tow package. Includes OEM connector, Tekonsha® Prodigy/Primus™ connector and 3' leads. For use with other brake controls, remove Tekonsha con... More Details

O.E.M. Style Wire Harness for models equipped with trailer tow package. Includes OEM connector, Tekonsha® Prodigy/Primus™ connector and 3' leads. For use with other brake controls, remove Tekonsha con... More Details

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Tekonsha 3016-P 2-Plug Rv Trailer Brake Control Wiring Adapter For Gm - 3016-P - 220-3016Pf1

Fulton/Wesbar (Cequent), Fittings, Hoses & Valves
$41.59
O.E.M. Style Wire Harness for models equipped with trailer tow package. Includes OEM connector, Tekonsha® Prodigy/Primus™ connector and 3' leads. For use with other brake controls, remove Tekonsha con... More Details

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Tekonsha 3015-P 2-Plug Rv Trailer Brake Control Wiring Adapter For Gm - 3015-P - 220-3015Pf1

Fulton/Wesbar (Cequent), Fittings, Hoses & Valves
$33.79
O.E.M. Style Wire Harness for models equipped with trailer tow package. Includes OEM connector, Tekonsha® Prodigy/Primus™ connector and 3' leads. For use with other brake controls, remove Tekonsha con... More Details

The zero-G® PRO hose is 55% lighter in weight compared to commercial vinyl hoses. So compact it will fit in a 5-gallon bucket. The 3/4" diameter allows for high water flow and the neon green color pro... More Details

The zero-G® PRO hose is 55% lighter in weight compared to commercial vinyl hoses. So compact it will fit in a 5-gallon bucket. The 3/4" diameter allows for high water flow and the neon green color pro... More Details

Lighter in weight than standard garden hoses which provides for easy coiling, maneuverability and compact storage. Equipped with an abrasion and puncture resistant outer cover for long lasting perform... More Details

Lighter in weight than standard garden hoses which provides for easy coiling, maneuverability and compact storage. Equipped with an abrasion and puncture resistant outer cover for long lasting perform... More Details

Lighter in weight than standard garden hoses which provides for easy coiling, maneuverability and compact storage. Equipped with an abrasion and puncture resistant outer cover for long lasting perform... More Details

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Tee Adpt Qcc1 1In20 Male Pk Bell Rv - Me412P - 277-Me412Pf1

Marshall Excelsior Co., Fittings, Hoses & Valves
$128.59

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Tee 1/2In P X 1/2In P X 1/8In Bell Rv - 6834 - 497-06834F1

Flair-It Central, Fittings, Hoses & Valves
$9.59

Stainless steel. Complete with split rings and nylon rail clamp. Designed for round rails only.... More Details

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Tank Saver Bell Rv Rvx - Tsf-100 - 306-Tsf100F1

Western Leisure Products, Tanks & Tank Parts
$19.39


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Switch Double Replaces P/N 363-38072B - T-Pf.P11 - 363-Tpfp11F1

Thetford, Toilets & Toilet Parts
$425.99

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Swagman Bumper Rack 4 Rv Bike Rack For Up To 4 Bikes Fits 4-4.5" Steel Bumper (Rv Approved) - 80600 - 510-80600F1

Danik Indust (Swagman Bike Carriers), Fittings, Hoses & Valves
$317.29
Heavy duty solid steel construction Built for 4 to 4.5" continuous welded steel bumperSimple and easy to attach and use... More Details

Carries up to 2 bikesMounts around most spare tiresAnti-sway cradles prevent bike-to-bike contactAttaches to a 4-4.5" continuously welded steel bumperConsult your trailer manufacturer or local RV deal... 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.