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Premium Marine Quality Parts

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Thetford 96670 Aquamax® Holding Tank Treatment, 16-Pack Toss-Ins®, Summer Cypress Sent - 96670 - 363-96670F1

Thetford, Tanks & Tank Parts
$22.99

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment's advanced enzyme powered formulas neutralize odors and accelerate waste digestion to prevent clumping, clogging and tank residue, all at the same time. Thetford's beneficial probiotic treatments are Bronopol Free and Formaldehyde Free to provide campground friendly and California compliant solutions. Formaldehyde FreeBronopol FreeNeutralizes odorBreaks down waste to prevent clumping, clogging and tank residueEnzymes optimized for MAX performanceBeneficial probiotics; good bacteriaSeptic system safeCampground and Marina FriendlyCompliant with all current regulationsConvenient family of options; liquids, dry granules and Toss-Ins® One dose treats a 40-gallon holding tank

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Thetford 96674 Aquamax® Holding Tank Treatment, 8-Pack 2Oz Dry Packets, Summer Cypress Sent - 96674 - 363-96674F1

Thetford, Tanks & Tank Parts
$18.99

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment's advanced enzyme powered formulas neutralize odors and accelerate waste digestion to prevent clumping, clogging and tank residue, all at the same time. Thetford's beneficial probiotic treatments are Bronopol Free and Formaldehyde Free to provide campground friendly and California compliant solutions. Formaldehyde FreeBronopol FreeNeutralizes odorBreaks down waste to prevent clumping, clogging and tank residueEnzymes optimized for MAX performanceBeneficial probiotics; good bacteriaSeptic system safeCampground and Marina FriendlyCompliant with all current regulationsConvenient family of options; liquids, dry granules and Toss-Ins® One dose treats a 40-gallon holding tank

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Thetford 96678 Aquamax® Holding Tank Treatment, 1 Gal. Liquid, Summer Cypress Sent - 96678 - 363-96678F1

Thetford, Tanks & Tank Parts
$49.99

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment's advanced enzyme powered formulas neutralize odors and accelerate waste digestion to prevent clumping, clogging and tank residue, all at the same time. Thetford's beneficial probiotic treatments are Bronopol Free and Formaldehyde Free to provide campground friendly and California compliant solutions. Formaldehyde FreeBronopol FreeNeutralizes odorBreaks down waste to prevent clumping, clogging and tank residueEnzymes optimized for MAX performanceBeneficial probiotics; good bacteriaSeptic system safeCampground and Marina FriendlyCompliant with all current regulationsConvenient family of options; liquids, dry granules and Toss-Ins® One dose treats a 40-gallon holding tank

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Thetford 96682 Aquamax® Holding Tank Treatment, 1/2 Gal. Liquid, Summer Cypress Sent - 96682 - 363-96682F1

Thetford, Tanks & Tank Parts
$27.99

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment's advanced enzyme powered formulas neutralize odors and accelerate waste digestion to prevent clumping, clogging and tank residue, all at the same time. Thetford's beneficial probiotic treatments are Bronopol Free and Formaldehyde Free to provide campground friendly and California compliant solutions. Formaldehyde FreeBronopol FreeNeutralizes odorBreaks down waste to prevent clumping, clogging and tank residueEnzymes optimized for MAX performanceBeneficial probiotics; good bacteriaSeptic system safeCampground and Marina FriendlyCompliant with all current regulationsConvenient family of options; liquids, dry granules and Toss-Ins® One dose treats a 40-gallon holding tank

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Thetford 96686 Aquamax® Holding Tank Treatment, 32Oz Liquid, Summer Cypress Sent - 96686 - 363-96686F1

Thetford, Tanks & Tank Parts
$15.99

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment's advanced enzyme powered formulas neutralize odors and accelerate waste digestion to prevent clumping, clogging and tank residue, all at the same time. Thetford's beneficial probiotic treatments are Bronopol Free and Formaldehyde Free to provide campground friendly and California compliant solutions. Formaldehyde FreeBronopol FreeNeutralizes odorBreaks down waste to prevent clumping, clogging and tank residueEnzymes optimized for MAX performanceBeneficial probiotics; good bacteriaSeptic system safeCampground and Marina FriendlyCompliant with all current regulationsConvenient family of options; liquids, dry granules and Toss-Ins® One dose treats a 40-gallon holding tank

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Thetford 96689 Aquamax® Holding Tank Treatment, 6-Pack 8Oz Liquid, Summer Cypress Sent - 96689 - 363-96689F1

Thetford, Tanks & Tank Parts
$23.99

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment's advanced enzyme powered formulas neutralize odors and accelerate waste digestion to prevent clumping, clogging and tank residue, all at the same time. Thetford's beneficial probiotic treatments are Bronopol Free and Formaldehyde Free to provide campground friendly and California compliant solutions. Formaldehyde FreeBronopol FreeNeutralizes odorBreaks down waste to prevent clumping, clogging and tank residueEnzymes optimized for MAX performanceBeneficial probiotics; good bacteriaSeptic system safeCampground and Marina FriendlyCompliant with all current regulationsConvenient family of options; liquids, dry granules and Toss-Ins® One dose treats a 40-gallon holding tank

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Thetford 96754 Aquamax® Holding Tank Treatment, 5 Gal. Liquid, Summer Cypress Sent - 96754 - 363-96754F1

Thetford, Tanks & Tank Parts
$456.49

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment's advanced enzyme powered formulas neutralize odors and accelerate waste digestion to prevent clumping, clogging and tank residue, all at the same time. Thetford's beneficial probiotic treatments are Bronopol Free and Formaldehyde Free to provide campground friendly and California compliant solutions. Formaldehyde FreeBronopol FreeNeutralizes odorBreaks down waste to prevent clumping, clogging and tank residueEnzymes optimized for MAX performanceBeneficial probiotics; good bacteriaSeptic system safeCampground and Marina FriendlyCompliant with all current regulationsConvenient family of options; liquids, dry granules and Toss-Ins® One dose treats a 40-gallon holding tank

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Thetford 96756 Aquamax® Holding Tank Treatment, 5 Gal. Liquid, Spring Showers Sent - 96756 - 363-96756F1

Thetford, Tanks & Tank Parts
$456.49

AquaMax®, the no Formaldehyde, no Bronopol holding tank treatment.AquaMax® Holding Tank Treatment's advanced enzyme powered formulas neutralize odors and accelerate waste digestion to prevent clumping, clogging and tank residue, all at the same time. Thetford's beneficial probiotic treatments are Bronopol Free and Formaldehyde Free to provide campground friendly and California compliant solutions. Formaldehyde FreeBronopol FreeNeutralizes odorBreaks down waste to prevent clumping, clogging and tank residueEnzymes optimized for MAX performanceBeneficial probiotics; good bacteriaSeptic system safeCampground and Marina FriendlyCompliant with all current regulationsConvenient family of options; liquids, dry granules and Toss-Ins® One dose treats a 40-gallon holding tank

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Thetford 98266 Tecma® Silence Plus 2G Toilet, Bone - 98266 - 363-98266F1

Thetford, Toilets & Toilet Parts
$2,519.99

Macerating RV Toilet Integrated air admittance valveHidden installationDimensions: 18.1" H x 14.6" W x 16.9" D

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Thetford Aqua-Magic® Residence Toilet, High Profile, Bone - 42171 - 363-42171F1

Thetford, Toilets & Toilet Parts
$321.89

Aqua Magic Residence is Thetford's premium lightweight toilet Residential seat and coverComfortable, full-size residential seat can be customized to owner's style statementSingle-pedal flush conveniencePowerful flush with 100% bowl coverageBall valve wipes clean with every flushADA Compliant 18-inch seat height for greater comfortOptional water-saving hand sprayer availableHigh profile: 9-1/2 lbs

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Thetford Aqua-Magic® Residence Toilet, High Profile, White - 42169 - 363-42169F1

Thetford, Toilets & Toilet Parts
$321.89

Aqua Magic Residence is Thetford's premium lightweight toilet Residential seat and coverComfortable, full-size residential seat can be customized to owner's style statementSingle-pedal flush conveniencePowerful flush with 100% bowl coverageBall valve wipes clean with every flushADA Compliant 18-inch seat height for greater comfortOptional water-saving hand sprayer availableHigh profile: 9-1/2 lbs

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Thetford Aqua-Magic® Residence Toilet, Low Profile, Bone - 42172 - 363-42172F1

Thetford, Toilets & Toilet Parts
$309.79

Aqua Magic Residence is Thetford's premium lightweight toilet Residential seat and coverComfortable, full-size residential seat can be customized to owner's style statementSingle-pedal flush conveniencePowerful flush with 100% bowl coverageBall valve wipes clean with every flushADA Compliant 18-inch seat height for greater comfortOptional water-saving hand sprayer availableLow profile: 8-1/4 lbs

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Thetford Aqua-Magic® Residence Toilet, Low Profile, White - 42170 - 363-42170F1

Thetford, Toilets & Toilet Parts
$309.79

Aqua Magic Residence is Thetford's premium lightweight toilet Residential seat and coverComfortable, full-size residential seat can be customized to owner's style statementSingle-pedal flush conveniencePowerful flush with 100% bowl coverageBall valve wipes clean with every flushADA Compliant 18-inch seat height for greater comfortOptional water-saving hand sprayer availableLow profile: 8-1/4 lbs

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Thetford Drain Valve Lubricant, 20 Oz. - 15843 - 363-15843F1

Thetford, Sewer & Drain
$11.99

Our special water-soluble formula prevents seal wear, sticky drain valves and keeps all the plumbing lines operating smoothly. Approximately 2 ounces in the holding tank effectively lubricates drain valves, lines and walls. Lubricates holding tank systems and drain valves from the insideRestores easy valve operationCoats plumbing lines for smooth tank evacuationWorks in both grey and black water tanks100% biodegradable liquid

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Thetford Drain Valve Lubricant, 20 Oz. - 24451 - 363-24451F1

Thetford, Sewer & Drain
$12.51

Our special water-soluble formula prevents seal wear, sticky drain valves and keeps all the plumbing lines operating smoothly. Approximately 2 ounces in the holding tank effectively lubricates drain valves, lines and walls. Lubricates holding tank systems and drain valves from the insideRestores easy valve operationCoats plumbing lines for smooth tank evacuationWorks in both grey and black water tanks100% biodegradable liquid

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Thetford T901Rub38 Hoseplus 38 Sanitation Hose, 1-1/2" X 50' - T-901/Rub38 - 363-T901Rub38F1

Thetford, Toilets & Toilet Parts
$1,052.69

Very low permeabilitySpecial high-quality butyl rubberOdor shield prevents the spread of odors10 times less odors than SBR/NBR rubber hosesExtremely flexibleFlexible and strong with double steel wire helixExtra strong synthetic textile yarnSmooth fabric finished surfaceWhite coverResistant to abrasion, ozone, sea water and marine agentsVanilla scented5-year warranty

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Thetford Tissue Digester, 16 Oz. - 15844 - 363-15844F1

Thetford, Toilets & Toilet Parts
$22.99

Specifically formulated to dissolve toilet tissue in waste holding tanks. Approximately 1/4 bottle poured into waste holding tank after emptying tank will effectively control tissue build up. Prevents tissue build-up and cloggingKeeps drain lines clean and free flowingSafe for all waste treatment systemsNon-staining

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Thetford Tissue Digester, 16 Oz. - 24452 - 363-24452F1

Thetford, Toilets & Toilet Parts
$23.98

Specifically formulated to dissolve toilet tissue in waste holding tanks. Approximately 1/4 bottle poured into waste holding tank after emptying tank will effectively control tissue build up. Prevents tissue build-up and cloggingKeeps drain lines clean and free flowingSafe for all waste treatment systemsNon-staining

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Thetford Titan™ 15' Pemium Rv Sewer Kit System - 17853 - 363-17853F1

Thetford, Sewer & Drain
$80.49

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 from the sanitation expert. Proprietary TPE properties provide the highest degree of puncture and abrasion resistance, and help Titan excel in extreme temperatures. Simply put, Titan is the toughest, longest-lasting, best-value sewer hose on the market. Includes: 1 rugged 15' TPE hose, 1 Revolve™ 5-in-1 sewer adapter w/exclusive handle, 2 secure, versatile end caps

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Thetford Tnan012Pwena Nano Eco Electric Marine 12V Toilet - T-Nan012Pw/E/Na - 363-Tnan012Pwenaf1

Thetford, Toilets & Toilet Parts
$1,230.59

Less than 12" high, the Nano ECO is ideal for installation on the raised platform typically found in the head compartments of many boats. The self-contained, energy-saving design features a user-controllable flush and teams a powerful turbine macerator pump with a high-pressure jet nozzle that quickly cleans the bowl with minimal water, for more flushes per tank. It includes a rocker-style flush switch. Installation requires choice of an installation kit. Freshwater ECO Kit utilizes onboard freshwater and the vessel's existing freshwater pump to flush. Raw Water ECO Kit utilizes externally drawn water and a dedicated pump, which is supplied. Vitreous china bowl, plastic seat and lidPort Sizes: 3/4" intake, 1-1/2" dischargeStandard rocker switch11-9/16"H x 14-9/16"W x 17-1/2"DTwo year Warranty

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Thetford Tpfp01C Motor/Pump 12V Easy Fit For Portable Toilet Nano/Tecma - T-Pf.P01C - 363-Tpfp01Cf1

Thetford, Toilets & Toilet Parts
$660.19

For Nano, Compass, Tecma Silence Plus 2G

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Thetford Tpfp133 Marine Tecma Holding Tank Sensor Kit - T-Pf.P133 - 363-Tpfp133F1

Thetford, Tanks & Tank Parts
$453.69

fits: Tecma Silence Plus 2G

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Thick Latex Gloves Medium - Gplhd84100 - 674-Gplhd84100 Superseded By: 991-660220F1

Ammex Gloves, Miscellaneous
$63.39

At 13 mil, they are more than triple the thickness of standard latex gloves, and are 2 inches longer. Textured and ambidextrous.

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Thick Latex Gloves- Xl 50/Bx - Gplhd88100 - 674-Gplhd88100 Superseded By: 991-660420F1

Ammex Gloves, Miscellaneous
$63.39

At 13 mil, they are more than triple the thickness of standard latex gloves, and are 2 inches longer. Textured and ambidextrous.

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Thick Latex Gloves-Large 50/Bx - Gplhd86100 - 674-Gplhd86100 Superseded By: 991-660320F1

Ammex Gloves, Miscellaneous
$63.39

At 13 mil, they are more than triple the thickness of standard latex gloves, and are 2 inches longer. Textured and ambidextrous.

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.