Marine Plumbing & Ventilation

1555 products


  • Sale -50% Perko 1-1/4" Pipe to Hose Adapter 90 Degree Bronze MADE IN THE USA [0063DP7PLB]

    Perko 1-1/4" Pipe to Hose Adapter 90 Degree Bronze MADE IN THE USA [0063DP7PLB]

    9 in stock

    Perko 1-1/4" Pipe To Hose Adapter 90 Degree BronzeCast BronzeCast hex for easier installationCurved 90 degreesTechnical Information: Pipe Size Inches: 1-1/4 Hose Size Inches: 1-1/4 Length Overall Inches: 5-1/2 Model Number: 0063DP7PLB Ship Weight: 5.5/25.3 *The above item meets the requirements of U.S.C.G. Safety Standards, January31, 1977 for gasoline fuel systems, 33 CFR 183. Specifications: Construction: Bronze Box Dimensions: 1"H x 2"W x 3"L WT: 1.08 lbs UPC: 085226342233

    9 in stock

    $66.58$33.50

  • Sale -18%Last stock! Frabill Aqua Life Aerator [FRBAP15] Frabill Aqua Life Aerator [FRBAP15]

    Frabill Aqua Life Aerator [FRBAP15]

    3 in stock

    Aqua Life AeratorFeatures: Water-resistant booted switch Single-speed piston pump Metal universal hanging clip Includes hose and stone Operates on 4 AA batteries

    3 in stock

    $24.99$20.50

  • Sale -9% Shurflo by Pentair Replacement Screen Kit - 50 Mesh f/1/2", 3/4", 1" Strainers [94-726-00]

    Shurflo by Pentair Replacement Screen Kit - 50 Mesh f/1/2", 3/4", 1" Strainers [94-726-00]

    8 in stock

    Replacement KitReplacement Screen Kit - 50 Mesh f/1/2", 3/4", 1" StrainersThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

    8 in stock

    $28.04$25.50

  • Sale -33%Last stock! Raritan Diaphragm Intake Pump - 24v [166100]

    Raritan Diaphragm Intake Pump - 24v [166100]

    2 in stock

    Diaphragm Intake Pump - 24vRaritan's Diaphragm Intake Pump and Motor AssemblySpecifications:24 VoltsWARNING: 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: Misc Box Dimensions: 5"H x 5"W x 11"L WT: 5.2 lbs UPC: 085462016622

    2 in stock

    $498.00$334.50

  • Sale -32% Raritan Crown Head Pump Assembly - Post January 1988 [CH102MW]

    Raritan Crown Head Pump Assembly - Post January 1988 [CH102MW]

    8 in stock

    Crown Head™ Pump Assembly - Post January 1988Raritan's Pump Assembly is made specifically for Raritan's Crown Head™ post January 1988.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: 3"H x 3"W x 5"L WT: 0.7 lbs UPC: 085462005824

    8 in stock

    $271.00$185.50

  • Forespar MF 841 Vent Cap Assembly [903002]

    Forespar MF 841 Vent Cap Assembly [903002]

    12 in stock

    MF 841 Vent Cap AssemblyInstalling 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: Type: Vented Loops Box Dimensions: 1"H x 1"W x 2"L WT: 0.1 lbs UPC: 028026148735

    12 in stock

    $14.50

  • Sale -20% Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]

    Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]

    6 in stock

    Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat?Rugged Stainless Construction: Cast from certified Enhanced 316 Stainless Steel alloy for strength and lifetime corrosion-resistance All visible areas are polished to a mirror finish, then passivate each part for additional protection Thick steel sidewalls withstand continual stress and hose flexing Faster, Simpler Installation: Each Thru-Hull is available with a new silicone gasket A channel under the flange holds a bead of sealant, making it easier to apply a trouble-free seal All models have wrench flats or an end notch to hold as a gripping surface; one installer can tighten all connections from inside the hull The barbed tail ends provide plenty of room to hold multiple clamps Stainless Steel Straight Thru-Hulls, BarbedShort Thread is a more compact size, which allows installation near corners and in confined areasSpecifications: Hose size: (inch) 1-1/2" inner diameter Flange Diameter: (inch) 3" Thread O.D. (outside diameter): (inch) 1-7/8"  Thread Length: (inch) 1-1/4" Barb Length: (inch) 1-1/2" Total Length: (inch) 3-1/8" Install Hole Saw Size: (inch) 2"  Thread NPSM: (inch) 1-1/2" Max Hull Thickness: (inch) 5/8" *Stainless Steel Thru-Hull Connectors are designed for installation above the water line only Specifications: Hose Size: 1-1/2" Material: Stainless Steel Box Dimensions: 3"H x 3"W x 3"L WT: 1.2 lbs UPC: 022697665454 Quick Guide (pdf)

    6 in stock

    $61.99$49.50

  • Sale -33% Raritan Marine Elegance Pancake Motor Replacement - 12V [221012]

    Raritan Marine Elegance Pancake Motor Replacement - 12V [221012]

    6 in stock

    Marine Elegance Pancake Motor Replacement - 12VMarine Elegance electric marine toilet pancake motor replacement.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.

    6 in stock

    $220.00$146.50

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

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

    11 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

    11 in stock

    $32.00$27.50

  • Sale -36% Perko 3-1/2" Round Bronze Strainer MADE IN THE USA [0086DP3PLB]

    Perko 3-1/2" Round Bronze Strainer MADE IN THE USA [0086DP3PLB]

    10 in stock

    Perko 3-1/2" Round Bronze StrainerCast bronzeDrilled holesTechnical Information: For Thru-Hull Size Inches: 1 O.D. Inches: 3-1/2 I.D. Inches: 2-3/8 Model Number: 0086DP3PLB Screw Size: 8 Ship Weight: 1.7/1.7 lbs. MADE IN THE USA Specifications: Construction: Bronze Box Dimensions: 1"H x 4"W x 4"L WT: 0.3 lbs UPC: 085226337505

    10 in stock

    $35.20$22.50

  • Sale -9% Thetford AquaMax Holding Tank Treatment - 6-Pack - 8oz Liquid - Spring Shower Scent [96634]

    Thetford AquaMax Holding Tank Treatment - 6-Pack - 8oz Liquid - Spring Shower Scent [96634]

    23 in stock

    AquaMax® Holding Tank Treatment - 6-Pack - 8oz Liquid - Spring Shower ScentAquaMax® 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 and Formaldehyde free. Features: Enzyme-based holding tank treatment Breaks down waste and eliminates offensive odors Bottles with child-resistant caps Available in one-gallon jug, 64-oz. bottle, 32-oz. bottle, and 6 pack of 8-oz. bottles Easy dosing system: 8-oz of AquaMAX® treats a 40-gallon holding tank Formaldehyde free Bronopol free Neutralizes odor Breaks down waste to prevent clumping, clogging and tank residue Enzymes optimized for MAX performance Beneficial probiotics; good bacteria Septic system safe Campground and marina friendly Compliant with all current regulations Available as a liquid, dry granule or Toss-Ins® This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

    23 in stock

    $18.12$16.50

  • Sale -35% Whale Orca Auto 1300 12V Automatic Bilge Pump [BE1482]

    Whale Orca Auto 1300 12V Automatic Bilge Pump [BE1482]

    8 in stock

    Orca Auto 1300 12V Automatic Bilge PumpOrca Family - compact and powerful electric bilge pumps designed to be installed deep in the bilge.Features and Benefits Compact powerful submersible electric bilge pumps - with large filter base to ensure maximum surface area exposed to bilge water. High performance Compact design- fits in small spaces in the bilge Low amp draw means long battery life Efficient design - Large filter base ensures maximum surface area exposed to bilge water Simple installation- Multiple wire locations, extra long wires Easily maintained- Access to motor cartridge and filter area Reliability - Robust ABS fuel-resistant housing 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: Gallons Per Hour: 1300 GPH Operation: Automatic Outlet Size: 1" or 1-1/8" Volts: 12v Type: Electric Box Dimensions: 5"H x 9"W x 10"L WT: 2.3 lbs UPC: 766478946409

    8 in stock

    $163.80$106.50

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