Marine Plumbing & Ventilation

1567 products


  • Sale -27% GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W]

    GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W]

    9 in stock

    1" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 1" Material: Bronze Box Dimensions: 3"H x 3"W x 4"L WT: 0.65 lbs UPC: 742985143111

    9 in stock

    $35.00$25.50

  • Sale -39% GROCO 1-1/4" NPT Bronze In-Line Ball Valve [IBV-1250]

    GROCO 1-1/4" NPT Bronze In-Line Ball Valve [IBV-1250]

    9 in stock

    1-1/4" NPT Bronze In-Line Ball ValveFeatures: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining Selectable handle rotation Handle has square hole to accept standard ratchet to help reach valves in hard-to-reach locations and ease actuation of difficult to operate valves 400 WOG rated Full flow C83600 bronze construction Stainless steel handle and hardware Chrome plated solid brass ball (not a hollow ball) PTFE seats and seals Bonding attachment UL listed for fuel or water Fits IBVF for Seacock Application Specifications: Construction: Bronze Box Dimensions: 3"H x 5"W x 7"L WT: 2.55 lbs UPC: 742985141865

    9 in stock

    $102.00$62.50

  • Sale -45%Last stock! GROCO ARG-750 Series 3/4" Raw Water Strainer w/Monel Basket [ARG-750]

    GROCO ARG-750 Series 3/4" Raw Water Strainer w/Monel Basket [ARG-750]

    3 in stock

    ARG-750 Series 3/4" Raw Water Strainer with Monel BasketFeatures: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options: #304 SS (Standard), Monel & Non-Metallic One-Piece Molded Sight Glass Eliminates Tie Rods and Gaskets Improved Drain Plug Non-Metallic Cap Magnifies Internal Viewing NPT or BSPP Threaded Ports Improved Basket Design C84400 bronze head casting UL Listed 255-D 

    3 in stock

    $402.00$221.50

  • Sale -23% Shurflo by Pentair 3/4" Raw Water Strainer w/Bracket  Fittings - 50 Mesh Screen [253-221-01]

    Shurflo by Pentair 3/4" Raw Water Strainer w/Bracket Fittings - 50 Mesh Screen [253-221-01]

    11 in stock

    3/4" Water Strainer w/Bracket & Fittings - 50 Mesh ScreenSHURFLO's family of Raw Water Strainers are built to keep your bait tank, livewell and washdown pumps protected from harmful debris. The Raw Water Strainer features a clear twist off bowl and removable stainless steel screen, which allows for easy inspection and cleaning. An integral o-ring creates a tight seal, eliminating possible leaks. Keep your pumps and components lasting longer by protecting them with the SHURFLO Raw Water Strainer. 1 Year WarrantyFeatures: 50 Mesh Screen Protects Pumps from Harmful Debris High Capacity Rugged Nylon Housing with Clear Twist Off Polyamide Bowl Easy to Clean Slide Out Screen This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

    11 in stock

    $68.39$52.50

  • Sale -35% Shurflo by Pentair MACERATOR Pump - 12 VDC, 13 GPM [3200-001]

    Shurflo by Pentair MACERATOR Pump - 12 VDC, 13 GPM [3200-001]

    12 in stock

    MACERATOR Pump - 12 VDC, 13 GPMSHURFLO's MACERATOR is designed to accommodate the need for a reliable, high performance waste evacuation pump. This pump incorporates a high quality motor with a seamless shell design that is thermally protected. The unique features of the MACERATOR include a premium impeller design with run dry capability, a dual blade and housing construction for problem free operation.Features: 12 VDC Seamless Motor Shell Sealed Manual Turn Key Run Dry Capability Dual Blade Design Ignition Protected Thermally Protected 1 Year Warranty CE Listed This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: Volts: 12v Gallons Per Minute: 13 GPM Type: Waste Pumps Box Dimensions: 5"H x 6"W x 11"L WT: 5.1 lbs UPC: 752324004140

    12 in stock

    $272.28$176.50

  • Sale -30% Rule ECO-Switch Automatic Bilge Pump Switch [39]

    Rule ECO-Switch Automatic Bilge Pump Switch [39]

    9 in stock

    ECO-SwitchThe Rule ECO-Switch is an ecologically sound automatic bilge pump control control switch. Featuring a non-mercury design, the pump operates with simple air pressure. As water rises in the bilge, air rises in the air tube that is attached to switch. This air pressure activates the switch which controls your pump. There are no moving internal parts, all wiring is out of the water, and there are no submerged electrical connections at all. Offering complete reliability and outstanding performance, the Rule ECO-Switch offers a viable alternative to traditional float switches.WARNING: This product can expose you to chemicals including STYRENE which is known to the State of California to cause cancer. For more information go to P65Warnings.ca.gov. Specifications: Volts: 12v Type: Switches Box Dimensions: 4"H x 6"W x 10"L WT: 0.6 lbs UPC: 042237085184 Owner's Manual (pdf)

    9 in stock

    $133.99$93.50

  • Sale -13% Trident Marine 2-1/2" Ocean-Flex Multipurpose Hose - Sold by the Foot [321-2126-FT]

    Trident Marine 2-1/2" Ocean-Flex Multipurpose Hose - Sold by the Foot [321-2126-FT]

    68 in stock

    2-1/2" Ocean-Flex Multipurpose Hose - Sold by the FootThis unique marine hose can be used for a multitude of applications for both Commercial and Recreational Vessels including Fuel Fill, Feed, and Vent (Diesel & Gasoline – Type A1), Lube Oil, Wet Exhaust, Water (Vital and Non-Vital), Bilge, Coolant, Drains, and Sanitation applications. OCEAN-FLEX boasts compliance with the following standards: USCG Inspected Vessels (Title 46 CFR Sub-Chap. T), SAE J1942 (Code F, VW, NVW), USCG Type A1, SAE J1527 A1 R2, SAE J2006 R2, SAE J20R2 B, SAE J20R4 B, SAE J20R5 B, SAE J30R5, ABYC H-22, H-24, H-33 P-1, P-4, ISO 7840 A1, ISO 8469 B1, ISO 13363 2B, and CE.Provides excellent resistance to fuel, fire, heat, cold, ozone, and aging. Also provides excellent bend-ability and adheres to more standards than any other marine hose.Specifications: Construction: Tube Black Nitrile, Cover Black Nitrile Reinforcement: Multiple Textile Spirals, Dual Steel Wire Helix Temperature Range: -20°F to 212°F (-29ºC to 100ºC) Lengths: 12.5’ (3.81 m) Length, 25’ (7.62 m) Coil (4”–6”), 50’ (15.24 m) Coil (up to 3-1/2” ID.) This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: ID Diameter (inches): 2-1/2" Length (Feet): Sold By The Foot Box Dimensions: 3"H x 3"W x 12"L WT: 0.5 lbs Quick Guide (pdf)

    68 in stock

    $49.99$43.50

  • Sale -58%Last stock! Trident Marine 2-1/2" x 12.5' Ocean-Flex Multipurpose Hose [321-2124]

    Trident Marine 2-1/2" x 12.5' Ocean-Flex Multipurpose Hose [321-2124]

    2 in stock

    2-1/2" x 12.5' Ocean-Flex Multipurpose HoseThis unique marine hose can be used for a multitude of applications for both Commercial and Recreational Vessels including Fuel Fill, Feed, and Vent (Diesel & Gasoline – Type A1), Lube Oil, Wet Exhaust, Water (Vital and Non-Vital), Bilge, Coolant, Drains, and Sanitation applications. OCEAN-FLEX boasts compliance with the following standards: USCG Inspected Vessels (Title 46 CFR Sub-Chap. T), SAE J1942 (Code F, VW, NVW), USCG Type A1, SAE J1527 A1 R2, SAE J2006 R2, SAE J20R2 B, SAE J20R4 B, SAE J20R5 B, SAE J30R5, ABYC H-22, H-24, H-33 P-1, P-4, ISO 7840 A1, ISO 8469 B1, ISO 13363 2B, and CE.Provides excellent resistance to fuel, fire, heat, cold, ozone, and aging. Also provides excellent bend-ability and adheres to more standards than any other marine hose.Specifications: Construction: Tube Black Nitrile, Cover Black Nitrile Reinforcement: Multiple Textile Spirals, Dual Steel Wire Helix Temperature Range: -20°F to 212°F (-29ºC to 100ºC) Lengths: 12.5’ (3.81 m) Length, 25’ (7.62 m) Coil (4”–6”), 50’ (15.24 m) Coil (up to 3-1/2” ID.) Specifications: ID Diameter (inches): 2-1/2" Length (Feet): 12.5' Box Dimensions: 2"H x 26"W x 27"L WT: 17.6 lbs UPC: 704917019079 Quick Guide (pdf)

    2 in stock

    $540.22$227.50

  • Sale -14% Trident Marine 2" Ocean-Flex Multipurpose Hose - Sold by the Foot [321-2006-FT]

    Trident Marine 2" Ocean-Flex Multipurpose Hose - Sold by the Foot [321-2006-FT]

    70 in stock

    2" Ocean-Flex Multipurpose Hose - Sold by the FootThis unique marine hose can be used for a multitude of applications for both Commercial and Recreational Vessels including Fuel Fill, Feed, and Vent (Diesel & Gasoline – Type A1), Lube Oil, Wet Exhaust, Water (Vital and Non-Vital), Bilge, Coolant, Drains, and Sanitation applications. OCEAN-FLEX boasts compliance with the following standards: USCG Inspected Vessels (Title 46 CFR Sub-Chap. T), SAE J1942 (Code F, VW, NVW), USCG Type A1, SAE J1527 A1 R2, SAE J2006 R2, SAE J20R2 B, SAE J20R4 B, SAE J20R5 B, SAE J30R5, ABYC H-22, H-24, H-33 P-1, P-4, ISO 7840 A1, ISO 8469 B1, ISO 13363 2B, and CE.Provides excellent resistance to fuel, fire, heat, cold, ozone, and aging. Also provides excellent bend-ability and adheres to more standards than any other marine hose.Specifications: Construction: Tube Black Nitrile, Cover Black Nitrile Reinforcement: Multiple Textile Spirals, Dual Steel Wire Helix Temperature Range: -20°F to 212°F (-29ºC to 100ºC) Lengths: 12.5’ (3.81 m) Length, 25’ (7.62 m) Coil (4”–6”), 50’ (15.24 m) Coil (up to 3-1/2” ID.) This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: ID Diameter (inches): 2" Length (Feet): Sold By The Foot Box Dimensions: 2"H x 2"W x 12"L WT: 0.5 lbs Quick Guide (pdf)

    70 in stock

    $39.99$34.50

  • Sale -5% Trident Marine 1-1/2" Ocean-Flex Multipurpose Hose - Sold by the Foot [321-1126-FT]

    Trident Marine 1-1/2" Ocean-Flex Multipurpose Hose - Sold by the Foot [321-1126-FT]

    84 in stock

    1-1/2" Ocean-Flex Multipurpose Hose - Sold by the FootThis unique marine hose can be used for a multitude of applications for both Commercial and Recreational Vessels including Fuel Fill, Feed, and Vent (Diesel & Gasoline – Type A1), Lube Oil, Wet Exhaust, Water (Vital and Non-Vital), Bilge, Coolant, Drains, and Sanitation applications. OCEAN-FLEX boasts compliance with the following standards: USCG Inspected Vessels (Title 46 CFR Sub-Chap. T), SAE J1942 (Code F, VW, NVW), USCG Type A1, SAE J1527 A1 R2, SAE J2006 R2, SAE J20R2 B, SAE J20R4 B, SAE J20R5 B, SAE J30R5, ABYC H-22, H-24, H-33 P-1, P-4, ISO 7840 A1, ISO 8469 B1, ISO 13363 2B, and CE.Provides excellent resistance to fuel, fire, heat, cold, ozone, and aging. Also provides excellent bend-ability and adheres to more standards than any other marine hose.Specifications: Construction: Tube Black Nitrile, Cover Black Nitrile Reinforcement: Multiple Textile Spirals, Dual Steel Wire Helix Temperature Range: -20°F to 212°F (-29ºC to 100ºC) Lengths: 12.5’ (3.81 m) Length, 25’ (7.62 m) Coil (4”–6”), 50’ (15.24 m) Coil (up to 3-1/2” ID.) This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Specifications: ID Diameter (inches): 1-1/2" Length (Feet): Sold By The Foot Box Dimensions: 2"H x 2"W x 12"L WT: 0.5 lbs Quick Guide (pdf)

    84 in stock

    $29.99$28.50

  • Sale -40%Last stock! Trident Marine 316 Stainless Steel T-Bolt Clamp 3/4" Band - Range 8.25" to 8.69" *10-Count [720-8501]

    Trident Marine 316 Stainless Steel T-Bolt Clamp 3/4" Band - Range 8.25" to 8.69" *10-Count [720-8501]

    2 in stock

    316 Stainless Steel T-Bolt Clamp 3/4" Band - Range 8.25" to 8.69" *10-CountVery strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4″ (19 mm) wide band, this clamp ensures a greater area of coverage for a positive and strong union. It is recommended that two clamps be used on each end of a wet exhaust installation. These clamps can be used on any hose connection with peace of mind that they will last you a very long time. These clamps are sold in 2 configurations; part numbers ending in “L” signify that a long T-Bolt is being used and is for our Rubber Hose products. The part number without the “L” is for our Silicone and PVC products. 3-Year Warranty. Quick Guide (pdf)

    2 in stock

    $173.40$104.50

  • Sale -10%Last stock! Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 8.30"-8.87" Range [720-8000]

    Trident Marine 316 SS T-Bolt Clamp - 3/4" Band - 8.30"-8.87" Range [720-8000]

    4 in stock

    316 SS T-Bolt Clamp - 3/4" Band - 8.30"-8.87" RangeVery strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4" (19 mm) wide band, this clamp ensures a greater area of coverage for a positive and strong union. It is recommended that two clamps be used on each end of a wet exhaust installation.Specifications: Band & Housing: 316 stainless steel 3/4 in. wide band T-Bolt and Nut: 18-8 stainless steel with nylon insert Hose Outer Diameter (inch): 8.30" to 8.87"

    4 in stock

    $20.63$18.50

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