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Premium Marine Quality Parts

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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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Tote Tank Bobber Gauge Bell Rv Rvx - 26835 - 132-26835F1

Barker Mfg, Tanks & Tank Parts
$27.99
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Trident 1200-1411 Marine Lpg Tank Mount Single Stage Regulator - 12001411 - 606-12001411F1

Trident Hose, Tanks & Tank Parts
$282.27

The most compact low pressure regulator that meets ABYC marine standard with gauge for required LPG system leak test. It is fully assembled and leak tested with solid brass: male POL cylinder fitting, street tee & 300 psi gauge (low profile, water tight, stainless steel); and UL Listed die cast zinc body. Tank mount.

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Trident 1410-0010 Marine/Rv Lpg System 2.4 Gallon Aluminum Tank - 1410-0010 - 606-14100010F1

Trident Hose, Tanks & Tank Parts
$826.07

Made out of high strength aluminum that is corrosion free and rust free forever. Dimensions are approximate.

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Trident 1410-0020 Marine/Rv Lpg System 5 Gallon Aluminum Tank - 14100020 - 606-14100020F1

Trident Hose, Tanks & Tank Parts
$852.88

Made out of high strength aluminum that is corrosion free and rust free forever. Dimensions are approximate.

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Trident Marine/Rv Lpg System Steel Tank - 14000005 - 606-14000005F1

Trident Hose, Tanks & Tank Parts
$473.59

Made from high quality steel that has been primed and electrostatically painted.

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Valterra A010030Vp Quick Fill Water Tank Filler - A01-0030Vp - 800-A010030Vpf1

Valterra, Tanks & Tank Parts
$7.89

Reduces back flow pressure, cutting fill time in half Easily slips into all water tank fittings

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Valterra A010035Vp Secure-Fill® Water Tank Filler - A01-0035Vp - 800-A010035Vpf1

Valterra, Tanks & Tank Parts
$31.79

Hands free water tank filler with shut-off valve. Locks on for hands free fill. Reduces back pressure cutting fill time in halfEasily slips into all fresh water tank fill fittingsBuilt in flow control prevents tank pressurizationHeavy duty construction

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Valterra A010184Vp Master Blaster Tank Wand W/Power Nozzle - A01-0184Vp - 800-A010184Vpf1

Valterra, Tanks & Tank Parts
$17.99

Attach to hose, place through toilet and simply rinse out tank. Blasts tank clean and keeps sensors working30" lengthQuick shutoff for ease of use

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Valterra A010185Vp Master Blaster Tank Wand W/Spinning Nozzle - A01-0185Vp - 800-A010185Vpf1

Valterra, Tanks & Tank Parts
$38.39

Attach to hose, place through toilet and simply rinse out tank. Blasts tank clean and keeps sensors working30" lengthQuick shutoff for ease of use

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Valterra A010190Pb Clog Killer Tank Wand - A01-0190Pb - 800-A010190Pbf1

Valterra, Tanks & Tank Parts
$39.89

Powerful single downward jet to break up the worst toilet and holding tank clogs Flexible 60" tubing for use with all motor homes and travel trailers, including 5th wheel trailers

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Valterra R8018 Fresh Water Tank Fresh Water Tank - R8018 - 800-R8018F1

Valterra, Tanks & Tank Parts
$185.86

Light-weight, completely algae-free black ABS plastic. Tasteless, odorless and non-toxic. Meets strict FDA specifications. Will never rust or corrode. Made of high-grade plastic. One-piece extruded construction eliminates the possibility of leakage. Baffles as required for added strength. Easily installed, universal design. Drain and vent connection can be placed anywhere. Supplied with 3/8" threaded, fitting inserts on each end. Tanks should not be suspended and should be mounted horizontally onto a flat surface. Do not mount vertically. Tanks should not be pressurized. Do not place tanks on the pressure side of a pump.

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Valterra Rocket Extruded Abs Plastic Rv Water Tank - R8012 - 800-R8012F1

Valterra, Tanks & Tank Parts
$150.99

Light-weight, completely algae-free black ABS plastic. Tasteless, odorless and non-toxic. Meets strict FDA specifications. Will never rust or corrode. Made of high-grade plastic. One-piece extruded construction eliminates the possibility of leakage. Baffles as required for added strength. Easily installed, universal design. Drain and vent connection can be placed anywhere. Supplied with 3/8" threaded, fitting inserts on each end.

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Valterra Rocket Extruded Abs Plastic Rv Water Tank - R8030 - 800-R8030F1

Valterra, Tanks & Tank Parts
$250.99

Light-weight, completely algae-free black ABS plastic. Tasteless, odorless and non-toxic. Meets strict FDA specifications. Will never rust or corrode. Made of high-grade plastic. One-piece extruded construction eliminates the possibility of leakage. Baffles as required for added strength. Easily installed, universal design. Drain and vent connection can be placed anywhere. Supplied with 3/8" threaded, fitting inserts on each end.

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Valterra Rv Water Tank 4 Pack Horst Miracle Probe Sludge Indicators - T21301Vp - 800-T21301Vpf1

Valterra, Tanks & Tank Parts
$66.89

Sludge and soap residue build-up on the sides of RV black and gray water tanks can lead to false readings. The patented design of Horst Miracle Probes prevents false readings because they are considerably longer than standard probes and the sensor is surrounded by a Delrin body and teflon tube which prevents any liquid residue or sludge from setting up a conductive path.Black tank probes have a specially designed 'roof' over the probe sensor to prevent toilet paper from coming into contact with the probe and creating a false probe contact and related reading. Easy to install as they fit the 3/8" diameter holes of existing probesCompatible with existing wiring and monitors, so they can simply be connected to the new

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Valterra Rv Water Tank 4 Pack Horst Miracle Probe Sludge Indicators - T21302Vp - 800-T21302Vpf1

Valterra, Tanks & Tank Parts
$54.39

Sludge and soap residue build-up on the sides of RV black and gray water tanks can lead to false readings. The patented design of Horst Miracle Probes prevents false readings because they are considerably longer than standard probes and the sensor is surrounded by a Delrin body and teflon tube which prevents any liquid residue or sludge from setting up a conductive path. Easy to install as they fit the 3/8" diameter holes of existing probesCompatible with existing wiring and monitors, so they can simply be connected to the new

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Valterra T10411 Eccentric Tank Reducer - T1041-1 - 800-T10411F1

Valterra, Tanks & Tank Parts
$6.99

3" spigot x 1 1/2" hub

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Valterra T10412 Eccentric Tank Reducer - T1041-2 - 800-T10412F1

Valterra, Tanks & Tank Parts
$8.49

3" spigot x 2" hub

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Valterra V23020 Pure Power® Blue Bio-Pouch 2-In-1 Bowl Cleaner & Tank Treatment, 12/Pk - V23020 - 800-V23020F1

Valterra, Tanks & Tank Parts
$26.99

With BioBlastPlus™ odor control technology Biological enzyme/bacterial formula that performs in all temperature conditionsChemical FreeCompletely BiodegradableLiquefies All Waste and Toilet PaperWorks in Black and Gray TanksKeeps tanks clean with a fresh clean scent1 pouch per 40 gallon black or gray water tank treatmentAccepted at all campgrounds and enhances septic tanks - CA compliant

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Walex Bio-Active® Holding Tank Deoderizer, 40 Oz. - Baht40 - 556-Baht40F1

Walex Products, Tanks & Tank Parts
$21.49

Uses powerful 100% encironmentally friendly ingredients to break down and liquefy waste and tissue by speeding up the natural composting process. Prevents clogging while keeping valves and seals lubricated. Fragrance FreeNon-StainingFormaldehyde-free100% biodegradableBiocide-free

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Walex Bioblubg Porta-Pak Fresh Scent Holding Tank Deodorizer, 50/Pk - Bioblubg - 556-Bioblubgf1

Walex Products, Tanks & Tank Parts
$74.29

Natural Enzyme Deodorizer & Waste DigesterBio-Pak provides portion control and is easy to use with no messy liquids - just drop it in! The environmentally friendly enzyme formula starts working immediately to control odors and break down waste and paper in the waste tank. Continued use ensures that pipes, valves, and seals will be trouble-free.Commercial Pack w/50 portions. Removes odors and breaks down waste and paperBiocide-freeFormaldehyde-freeZinc and Copper FreeSafe for septic tanksCalifornia Compliant

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Walex Biooceanbg Porta-Pak Ocean Mist Holding Tank Deodorizer, 10/Pk - Biooceanbg - 556-Biooceanbgf1

Walex Products, Tanks & Tank Parts
$17.49

Natural Enzyme Deodorizer & Waste DigesterBio-Pak provides portion control and is easy to use with no messy liquids - just drop it in! The environmentally friendly enzyme formula starts working immediately to control odors and break down waste and paper in the waste tank. Continued use ensures that pipes, valves, and seals will be trouble-free. Removes odors and breaks down waste and paperBiocide-freeFormaldehyde-freeZinc and Copper FreeSafe for septic tanksCalifornia Compliant

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Walex Bioppbg Porta-Pak Alpine Fresh Holding Tank Deodorizer, 10/Pk - Bioppbg - 556-Bioppbgf1

Walex Products, Tanks & Tank Parts
$17.29

Natural Enzyme Deodorizer & Waste DigesterBio-Pak provides portion control and is easy to use with no messy liquids - just drop it in! The environmentally friendly enzyme formula starts working immediately to control odors and break down waste and paper in the waste tank. Continued use ensures that pipes, valves, and seals will be trouble-free. Removes odors and breaks down waste and paperBiocide-freeFormaldehyde-freeZinc and Copper FreeSafe for septic tanksCalifornia Compliant

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Walex Biotropbg Bio-Pak® Tropical Breeze Holding Tank Deodorizer, 10/Pk - Biotropbg - 556-Biotropbgf1

Walex Products, Tanks & Tank Parts
$19.29

Natural Enzyme Deodorizer & Waste DigesterBio-Pak provides portion control and is easy to use with no messy liquids - just drop it in! The environmentally friendly enzyme formula starts working immediately to control odors and break down waste and paper in the waste tank. Continued use ensures that pipes, valves, and seals will be trouble-free. Removes odors and breaks down waste and paperBiocide-freeFormaldehyde-freeZinc and Copper FreeSafe for septic tanksCalifornia Compliant

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Walex Citrapak30 Black Tank Deodorizer, 30 Pack - Citrapak30 - 556-Citrapak30F1

Walex Products, Tanks & Tank Parts
$31.96

Cleans black tank & sensors, fights odors, and emits an elegant citrus fragrance. Available in a convenient tub. The formula uses non-staining dye and is contained in a fast-dissolving water-soluble packet. Controls odor up to 7 daysBreaks down waste & paperBiocide-free30 packets per tub

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Walex Commando™ Black Holding Tank Cleaner, 4/Pk - Cmdobg - 556-Cmdobgf1

Walex Products, Tanks & Tank Parts
$14.49

Experiencing false readings from your sensors, or a continuous odor from your black holding tank? If so, you most likely have residual waste buildup on your holding tank interior walls and level sensors. Using Commando™ Black Holding Tank Cleaner will remove the odors and sensor buildup in 12 to 24 hours. The super-concentrated formula is filled with natural enzymes to penetrate the walls and sensors to break down waste and paper buildup in your black holding tank. Use every 3 months to help keep your tank in good working condition. Cleans sensors and restores sensor functionRemoves waste and paper from tank wallsLubricates valves and sealsFormaldehyde-freeEasy to use dissolvable packet

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Walex Elemonate Grey Water Holding Tank Deodorizer, 5/Pk - Elembg - 556-Elembgf1

Walex Products, Tanks & Tank Parts
$14.39

Quick-dissolve tabs use odor control plus enzymes that dissolve grease in the grey water tank and drain lines. Triple action- deodorizes grey tank, freshens sink and drain lines and dissolves grease and organic sludge. Continued use keeps tank and lines free-flowing and odor-free.

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Walex Pprv10 Porta-Pak Fresh Scent Holding Tank Deodorizer, 10/Pk - Pprv10 - 556-Pprv10F1

Walex Products, Tanks & Tank Parts
$17.39

Holding tank deodorizer and portion control system. 10 Packs per retail bag. Formaldehyde-freeBiodegradableNon-staining colorDissolves quicklyBreaks down waste & paperLubricates valves & sealsLong-term odor controlQuick dispersion in holding tankNo skin contact when handlingLong shelf lifePre-package portion control - no spills!One Porta-Pak® controls odor on holding tanks up to 40 gallonsAlso effective in treating gray waste waterSlide zipper bag for easy storageApproved for use in California

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Walex Pprv10Clean Porta-Pak Clean Linen Holding Tank Deodorizer, 10/Pk - Pprv10Clean - 556-Pprv10Cleanf1

Walex Products, Tanks & Tank Parts
$15.29

Holding tank deodorizer and portion control system. 10 Packs per retail bag. Formaldehyde-freeBiodegradableNon-staining colorDissolves quicklyBreaks down waste & paperLubricates valves & sealsLong-term odor controlQuick dispersion in holding tankNo skin contact when handlingLong shelf lifePre-package portion control - no spills!One Porta-Pak® controls odor on holding tanks up to 40 gallonsAlso effective in treating gray waste waterSlide zipper bag for easy storageApproved for use in California

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Walex Pprv10Lav Porta-Pak Lavender Breeze Holding Tank Deodorizer, 10/Pk - Pprv10Lav - 556-Pprv10Lavf1

Walex Products, Tanks & Tank Parts
$17.39

Holding tank deodorizer and portion control system. Porta-Pak Lavender is the same great product that Walex has always offered in the original blue Porta-Pak, with a Lavender fragrance! Same great product with a unique look and scent. Formaldehyde-freeBiodegradableNon-staining colorDissolves quicklyBreaks down waste & paperLubricates valves & sealsLong-term odor controlQuick dispersion in holding tankNo skin contact when handlingLong shelf lifePre-package portion control - no spills!One Porta-Pak® controls odor on holding tanks up to 40 gallonsAlso effective in treating gray waste waterSlide zipper bag for easy storageApproved for use in California

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Walex Ppsgbg Ppsgbg Porta-Pak Fresh Scent Holding Tank Deodorizer, 50/Pk - Ppsgbg - 556-Ppsgbgf1

Walex Products, Tanks & Tank Parts
$64.99

Holding tank deodorizer and portion control system. 50 Pack commercial packaging. Formaldehyde-freeBiodegradableNon-staining colorDissolves quicklyBreaks down waste & paperLubricates valves & sealsLong-term odor controlQuick dispersion in holding tankNo skin contact when handlingLong shelf lifePre-package portion control - no spills!One Porta-Pak® controls odor on holding tanks up to 40 gallonsAlso effective in treating gray waste waterSlide zipper bag for easy storageApproved for use in California

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Water/Holding Tank 13 Gallon - 85-1626Wh - 100-851626Whf1

Todd Enterprises, Tanks & Tank Parts
$393.47

Todd's one piece molded water/holding tanks are tough and durable. Each tank fully complies with FDA regulation CFR 177.1520. Each tank satisfies all U.S.C.G. standards. SURPASS material tanks will not emit waste odors or change the taste of fresh potable water. All openings are female NPT (National Pipe Threads) and are located in the same relative position on one end of the tank. Supplied plugs make water tank or holding tanks complete. Instructions included.

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Water/Holding Tank 15 Gallon - 94-1627Wh - 100-941627Whf1

Todd Enterprises, Tanks & Tank Parts
$393.47

Todd's one piece molded water/holding tanks are tough and durable. Each tank fully complies with FDA regulation CFR 177.1520. Each tank satisfies all U.S.C.G. standards. SURPASS material tanks will not emit waste odors or change the taste of fresh potable water. All openings are female NPT (National Pipe Threads) and are located in the same relative position on one end of the tank. Supplied plugs make water tank or holding tanks complete. Instructions included.

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Water/Holding Tank 20 Gallon - 85-1666Wh - 100-851666Whf1

Todd Enterprises, Tanks & Tank Parts
$462.63

Todd's one piece molded water/holding tanks are tough and durable. Each tank fully complies with FDA regulation CFR 177.1520. Each tank satisfies all U.S.C.G. standards. SURPASS material tanks will not emit waste odors or change the taste of fresh potable water. All openings are female NPT (National Pipe Threads) and are located in the same relative position on one end of the tank. Supplied plugs make water tank or holding tanks complete. Instructions included.

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Water/Holding Tank 25 Gallon - 85-1532Wh - 100-851532Whf1

Todd Enterprises, Tanks & Tank Parts
$540.35

Todd's one piece molded water/holding tanks are tough and durable. Each tank fully complies with FDA regulation CFR 177.1520. Each tank satisfies all U.S.C.G. standards. SURPASS material tanks will not emit waste odors or change the taste of fresh potable water. All openings are female NPT (National Pipe Threads) and are located in the same relative position on one end of the tank. Supplied plugs make water tank or holding tanks complete. Instructions included.

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Water/Holding Tank 35 Gallon - 85-1525Wh - 100-851525Whf1

Todd Enterprises, Tanks & Tank Parts
$649.99

Todd's one piece molded water/holding tanks are tough and durable. Each tank fully complies with FDA regulation CFR 177.1520. Each tank satisfies all U.S.C.G. standards. SURPASS material tanks will not emit waste odors or change the taste of fresh potable water. All openings are female NPT (National Pipe Threads) and are located in the same relative position on one end of the tank. Supplied plugs make water tank or holding tanks complete. Instructions included.

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Water/Holding Tank 3Gl Boxed - 85-1859Wh - 100-851859Whf1

Todd Enterprises, Tanks & Tank Parts
$227.82

Todd's one piece molded water/holding tanks are tough and durable. Each tank fully complies with FDA regulation CFR 177.1520. Each tank satisfies all U.S.C.G. standards. SURPASS material tanks will not emit waste odors or change the taste of fresh potable water. All openings are female NPT (National Pipe Threads) and are located in the same relative position on one end of the tank. Supplied plugs make water tank or holding tanks complete. Instructions included.

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Water/Holding Tank 6 Gallon - 85-1531Wh - 100-851531Whf1

Todd Enterprises, Tanks & Tank Parts
$255.15

Todd's one piece molded water/holding tanks are tough and durable. Each tank fully complies with FDA regulation CFR 177.1520. Each tank satisfies all U.S.C.G. standards. SURPASS material tanks will not emit waste odors or change the taste of fresh potable water. All openings are female NPT (National Pipe Threads) and are located in the same relative position on one end of the tank. Supplied plugs make water tank or holding tanks complete. Instructions included.

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Water/Holding Tank 9 Gallon - 100-851667Wh - 100-851667Whf1

Todd Enterprises, Tanks & Tank Parts
$331.51

Todd's one piece molded water/holding tanks are tough and durable. Each tank fully complies with FDA regulation CFR 177.1520. Each tank satisfies all U.S.C.G. standards. SURPASS material tanks will not emit waste odors or change the taste of fresh potable water. All openings are female NPT (National Pipe Threads) and are located in the same relative position on one end of the tank. Supplied plugs make water tank or holding tanks complete. Instructions included.

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Yamaha Tank Fitting - 8896Lp6 - 23-8896Lp6F1

Attwood Marine, Tanks & Tank Parts
$13.29

Attwood fuel tank fittings and hose fittings are suitable for use with leaded, unleaded, ethanol blended and alcohol-blended fuels. Clamps are not included. Use thread sealant tape on all threads. LP = Low Permeation

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Yellow Cover For Comb Fill Val Bell Rv Rvx - V13230 - 268-V13230F1

Manchester Tank Co, Tanks & Tank Parts
$19.69
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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.