Marine Plumbing & Ventilation - Accessories

313 products


  • Sale -19%Last stock! Forespar MF 842 Vented Loop - 3/4" [903001]

    Forespar MF 842 Vented Loop - 3/4" [903001]

    4 in stock

    MF 842 Vented Loop - 3/4"Installing one of our vented loops will ensure that fluids will not siphon from tank to tank. Vented loops are commonly used in the marine toilet system and engine cooling system. The simple valve system incorporated in the top of the loop allows air to enter the line when not in use, yet effectively seals as water or other fluid passes through. Molded in Marelon, neither vent nor loop will corrode. The duckbill one way valve is designed to seal properly if particulate matter is present in fluids. Specifications: Barb Size: 3/4" (19.05mm) Height: 4-1/2" (114.3mm) Width: 3-3/4"" (95.25mm) Specifications: Type: Vented Loops Box Dimensions: 2"H x 4"W x 5"L WT: 0.1 lbs UPC: 028026148728

    4 in stock

    $33.95$27.50

  • Sale -42% Shurflo by Pentair Pre-Pressurized Accumulator Tank - 24 oz. [182-200]

    Shurflo by Pentair Pre-Pressurized Accumulator Tank - 24 oz. [182-200]

    11 in stock

    Pre-Pressurized Accumulator Tank - 24 oz.Specifically designed to be installed downstream of your pump, this tank helps reduce unwanted cycling, pulsation and pressure spikes, while helping to prolong pump life and save battery power. SHURFLO's accumulator tank uses a patented domed displacement diaphragm to minimize noise and power usage. This 24 oz. accumulator tank accommodates space constraints in your RV.Features: Reduces Pump Cycling Smooths Water Faucet Pulses Pre-Pressurized to 30 PSI with Built-In Diaphragm This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Max PSI: 125 Type: Accumulator/Pressure Tanks Box Dimensions: 5"H x 6"W x 11"L WT: 1.35 lbs UPC: 752324009626

    11 in stock

    $110.85$64.50

  • Sale -8%Last stock! Camco 90 Degree Adjustable Water Pressure Regulator w/Gauge [40065] Camco 90 Degree Adjustable Water Pressure Regulator w/Gauge [40065]

    Camco 90 Degree Adjustable Water Pressure Regulator w/Gauge [40065]

    2 in stock

    90 Degree Adjustable Water Pressure Regulator with Gauge Protect your RV’s plumbing with the Camco Tastepure Adjustable 4-in-1 RV Water Pressure Regulator—the ultimate 4-in-1 solution for superior water flow control. This innovative tool combines a 90° angled design, a pressure gauge, an adjustable pressure regulator, and a convenient shut-off valve, delivering unmatched efficiency and ease to your water setup. The thoughtfully designed angled housing minimizes strain on your connections while providing a secure, comfortable grip for effortless attachment to your RV's city water fill.Take full command of your water flow with the integrated shut-off valve and pressure adjuster, offering precise and easy management. Built for versatility, this regulator is fully compatible with Tastepure inline water filters, as well as all Camco and EvoFlex RV freshwater hoses. Constructed from durable, UV-stabilized materials, it’s designed to withstand harsh outdoor conditions, ensuring reliable performance trip after trip. With standard water hose threads and compliance with top drinking water safety standards, it ensures safe, reliable performance every time.Compact and space-saving, the regulator offers an essential addition to your camping gear. Whether you RV occasionally or full-time, this must-have camping accessory simplifies your setup, protects your plumbing from high-pressure water, and ensures safe, consistent water flow wherever your adventures take you.Upgrade your RV setup today! Order the Camco Tastepure Adjustable 4-in-1 RV Water Pressure Regulator now and enjoy unmatched protection, convenience, and peace of mind on every journey.

    2 in stock

    $54.99$50.50

  • Last stock! Johnson Pump Thru-Hull Connector - 3/4" - 90 - White [75035-00]

    Johnson Pump Thru-Hull Connector - 3/4" - 90 - White [75035-00]

    4 in stock

    Thru-Hull Connector - 3/4" - 90° - White90 Degree Thru-Hull Connector - When looks are important, these are the 90 degree fittings to use. The outside nut is secured to the threaded shaft with a deck plate key. There no threaded section protruding through the head or in need of sawing so its always a neat, finished installation. Features: Outside nut is secured to the threaded shaft with a deck plate key No threaded section protruding through the head or need for saws Makes for a neat, finished installation Built with Johnson Pump quality

    4 in stock

    $16.50

  • Sale -12% Attwood Replacement Shower Head Sprayer f/Aft-Deck Shower [911421A5]

    Attwood Replacement Shower Head Sprayer f/Aft-Deck Shower [911421A5]

    7 in stock

    Replacement Shower Head Sprayer f/Aft-Deck ShowerReplacement shower head only

    7 in stock

    $35.99$31.50

  • Sale -14% Raritan Inlet Valve f/PHII & PHEII [1203BW]

    Raritan Inlet Valve f/PHII & PHEII [1203BW]

    9 in stock

    Inlet ValveRaritan's Inlet Valve includes O-Rings and is made specifically for Raritan's PHII and PHEII.Raritan manufactures equipment for pleasure boats throughout the world. Products include marine toilets, waste treatment systems, icemakers and water heaters. Committed to the environment and preserving sea life, Raritan designs products to help maintain an environmental balance and ensure the quality of marine waters.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Type: Parts Box Dimensions: 2"H x 3"W x 4"L WT: 0.1 lbs UPC: 085462000317

    9 in stock

    $32.00$27.50

  • Sale -13%Last stock! Raritan Motor Shaft Seal Replacement [31-102]

    Raritan Motor Shaft Seal Replacement [31-102]

    3 in stock

    Motor Shaft Seal ReplacementRaritan's Motor Shaft Seal is a replacement toilet part.Raritan manufactures equipment for pleasure boats throughout the world. Products include marine toilets, waste treatment systems, icemakers and water heaters. Committed to the environment and preserving sea life, Raritan designs products to help maintain an environmental balance and ensure the quality of marine waters.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Specifications: Type: Parts Box Dimensions: 2"H x 3"W x 4"L WT: 0.05 lbs UPC: 085462001727

    3 in stock

    $35.00$30.50

  • Sale -31%Last stock! Jabsco Treatment System Relay Box - 12V-38XXX Series [38116-0000]

    Jabsco Treatment System Relay Box - 12V-38XXX Series [38116-0000]

    4 in stock

    Treatment System Relay Box - 12V-38XXX SeriesThis black treatment system relay box is part of Jabsco’s Waste Management System, 12V-38XXX Series.Features:Relay Box Color: Black

    4 in stock

    $494.99$341.50

  • Last stock! Attwood Service Kit f/S500  S800 Bilge Pumps [AK5505-7]

    Attwood Service Kit f/S500 S800 Bilge Pumps [AK5505-7]

    4 in stock

    Service Kit for S500 & S800 Bilge PumpsSpecifications: Outlet Diameter: 3/4" (19mm) & 1" (25mm) Compatible with Tsunami Bilge Mk2 Kit Includes (1 each): 90-degree outlet Straight outlet Washer Non-return/check valve WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    4 in stock

    $21.50

  • Sale -3% Whale Clamping Ring Kit f/Gulper 220 [AS1562]

    Whale Clamping Ring Kit f/Gulper 220 [AS1562]

    25 in stock

    Clamping Ring Kit for Gulper 220Features: Includes both halves of the clamping ring and 2 screws Specifically for Whale Gulper 220 Shower/Waste Pump

    25 in stock

    $29.38$28.50

  • Sale -31% Shurflo by Pentair Upper Assembly Replacement f/4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps [94-804-02] Shurflo by Pentair Upper Assembly Replacement f/4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps [94-804-02]

    Shurflo by Pentair Upper Assembly Replacement f/4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown Pumps [94-804-02]

    8 in stock

    Upper Assembly Replacement for 4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 Washdown PumpsThis Shurflo upper assembly replacement is for the 4248/4258 Series Pro Blaster II Deluxe 4.0/5.0 washdown pumps listed below: Shurflo Pro Blaster II Deluxe 4.0 (4248-153-A09 [4248-153-E09]) Shurflo Pro Blaster II Deluxe 4.0 24 VDC (4248-163-A09 [4248-163-E09]) Shurflo Pro Blaster II Ultimate 5.0 (4258-153-A09 [4258-153-E09]) Shurflo Pro Blaster II Ultimate 5.0 24 VDC (4258-163-A09 [4258-163-E09]) This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Quick Guide (pdf)

    8 in stock

    $81.86$56.50

  • Sale -22%Last stock! Scandvik Shower Handle - Black [10294]

    Scandvik Shower Handle - Black [10294]

    1 in stock

    Shower Handle - BlackFeatures: Elbow Standard GRP trigger sprayer handle Thread Type: 15/1 metric female

    1 in stock

    $67.50$52.50

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