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Marine Plumbing & Ventilation - Fittings

Quality fittings for secure connections in your boat’s plumbing and ventilation systems.

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  • GROCO 1-1/4" Bronze Flanged Full Flow Seacock [BV-1250]
    GROCO
    GROCO 1-1/4" Bronze Flanged Full Flow Seacock [BV-1250]
    1-1/4" Bronze Flanged Full Flow SeacockFeatures: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug. The zerk can also be used for draining. Tri-flange base and mount hole pattern...
    $387.99
    $537.00
    $387.99
  • Perko Garboard Drain Plus w/Steel Wrench [0124000PLB]
    Perko
    Perko Garboard Drain Plus w/Steel Wrench [0124000PLB]
    Garboard Drain Plus with Steel WrenchComplete with Zinc Plated Steel Wrench. Specifications: Cast Bronze Flange Brass Plug Complete with Zinc Plated Steel Wrench Flange Outer Diameter: 3-1/8" Pipe Size: 1" Length: 1" Threaded Screw Size: #10
    $119.99
    $119.99
  • Perko 2" Seacock Ball Valve Bronze MADE IN THE USA [0805009PLB]
    Perko
    Perko 2" Seacock Ball Valve Bronze MADE IN THE USA [0805009PLB]
    Perko 2" Seacock Ball Valve BronzeThese valve bodies are offered to meet the needs of applications thatrequire extra long, scoop or flush type thru-hulls.Cast Bronze.Technical Information: Flange Diameter Inches: 5-3/4" Overall Height Inches: 5-3/4" Pipe Size Inches: 2 Model Number: 0805009PLB Ship Weight: 11.0...
    $485.99
    $485.99
  • T-H Marine Washdown Fitting w/Shutoff Valve [WDV-1-DP]
    T-H Marine Supplies
    T-H Marine Washdown Fitting w/Shutoff Valve [WDV-1-DP]
    Washdown Fitting with Shutoff ValveThis bulkhead-mounted washdown fitting is inexpensive, functional, easy to install, and rust-proof. This injection-molded plastic fitting is 2 1/4" in diameter and mounts in a 1 1/4" diameter hole with 3 countersunk screws. Features: Black flange color Injection-molded, UV-stabilized, and rust-proof...
    $38.99
    $38.99
  • Perko Spare Cap f/1313 Gas Fill [0126DP0BLK]
    Perko
    Perko Spare Cap f/1313 Gas Fill [0126DP0BLK]
    Spare Cap f/1313 Gas FillNon-Locking Spare Cap f/1313 Gas Fill
    $14.99
    $14.99
  • Perko 1" Pipe to Hose Adapter 90 Degree Bronze MADE IN THE USA [0063DP6PLB]
    Perko
    Perko 1" Pipe to Hose Adapter 90 Degree Bronze MADE IN THE USA [0063DP6PLB]
    Perko 1" Pipe To Hose Adapter 90 Degree BronzeCast BronzeCast hex for easier installationCurved 90 degreesTechnical Information: Pipe Size Inches: 1 Hose Size Inches: 1 Length Overall Inches: 4-3/4 Model Number: 0063DP6PLB Ship Weight: 3.7/16.9 *The above item meets the requirements of U.S.C.G. Safety...
    $27.99
    $46.37
    $27.99
  • Perko Fuel System Locking Cap f/ 1-1/2" Non-Vented Fills - 0520 / 0527 / 0528 / 0557 / 0599 / 1270 [1324DP1BLK]
    Perko
    Perko Fuel System Locking Cap f/ 1-1/2" Non-Vented Fills - 0520 / 0527 / 0528 / 0557 / 0599 / 1270 [1324DP1BLK]
    Fuel System Locking Cap f/ 1-1/2" Non-Vented Fills(1324) Black Plastic with Gasket Built in Lock Cylinder Size #1 Fits PERKO Fills 0520, 0527, 0528, 0557, 0599 and 1270 Cap Outside Thread Diameter: 1-7/8" Specifications: Construction: Plastic Box Dimensions: 2"H x 3"W x 6"L WT:...
    $41.99
    $41.99
  • Perko Gas Tank Vent w/Swivel Elbow - Chrome/Black [0561DP4CHR]
    Perko
    Perko Gas Tank Vent w/Swivel Elbow - Chrome/Black [0561DP4CHR]
    Gas Tank Vent w/Swivel Elbow - Chrome/BlackFeatures: Chrome Plated Zinc Alloy Cap with Zinc Alloy Elbow Black or White Polymer Splash Guards Removable 30 Mesh Stainless Steel Wire Screen Flame Arrestor - for use with fuel applications Design Allows Elbow to be Rotated to...
    $21.99
    $21.99
  • GROCO 2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2000]GROCO 2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2000]
    GROCO
    GROCO 2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2000]
    2" Bronze Tri-Flanged Ball Valve/SeacockFeatures: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug The zerk can also be used for draining Field reversible handle allows you to select...
    $224.99
    $311.00
    $224.99
  • GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3]
    GROCO
    GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3]
    Backing Block for 2" & 2-1/2" SeacocksFeatures: Each size fits multiple seacock sizes Press threaded brass inserts into the hull side of the backing block into the holes that match the seacock flange Rigid 1/2" thickness provides secure installation but is flexible enough to...
    $77.99
    $104.00
    $77.99
  • GROCO Bronze Pipe Nipple - 2-1/2" NPT [PN-2500]
    GROCO
    GROCO Bronze Pipe Nipple - 2-1/2" NPT [PN-2500]
    Bronze Pipe Nipple - 2-1/2" NPT Features: Cast-in wrench flat simplifies installation and removal NPT x NPT Connection C83600 Bronze   Full flow   Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems. Specifications:...
    $52.99
    $52.99
  • GROCO 1-1/2" NPT Bronze 3-Way Valve [TWV-1500]
    GROCO
    GROCO 1-1/2" NPT Bronze 3-Way Valve [TWV-1500]
    1-1/2" NPT Bronze 3-Way Valve Features: 3-way valve operates logically - The handle points to the direction of flow Center position is "off" Handle rotates a full 180°. Mount foot included. Full flow.   Stainless steel handle and hardware.  PTFE seats and seals.  TWV-1500 size...
    $199.99
    $276.00
    $199.99
  • GROCO 3/4" NPT x 1" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-750]
    GROCO
    GROCO 3/4" NPT x 1" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-750]
    3/4" NPT x 1" ID Bronze Full Flow 90° Elbow Pipe to Hose FittingFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" Full Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...
    $20.99
    $20.99
  • GROCO 1-1/4" NPT x 1-1/4" ID Bronze Pipe to Hose Straight Fitting [PTH-1250]
    GROCO
    GROCO 1-1/4" NPT x 1-1/4" ID Bronze Pipe to Hose Straight Fitting [PTH-1250]
    1-1/4" NPT x 1-1/4" ID Bronze Pipe to Hose Straight FittingFeatures: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use...
    $19.99
    $19.99
  • GROCO 1" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1000]GROCO 1" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1000]
    GROCO
    GROCO 1" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1000]
    1" Bronze Tri-Flanged Ball Valve/SeacockFeatures: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug The zerk can also be used for draining Field reversible handle allows you to select...
    $86.99
    $86.99
  • Perko Gas Fill f/1-1/2" Hose - Chrome Plated Zinc, Black Flange [1313DP0CHR]
    Perko
    Perko Gas Fill f/1-1/2" Hose - Chrome Plated Zinc, Black Flange [1313DP0CHR]
    Gas Fill f/1-1/2" Hose - Chrome Plated Zinc, Black FlangeFeatures: Chrome Plated Zinc Alloy Flange Black Polymer Flange Black Polymer Cap with Strap Grounding Screw Included Cap Retainer and Gasket Specs: For Hose Size: 1-1/2" O.D. Flange: 3-1/8" Neck Length : 1-7/8" Mounting Hole...
    $28.99
    $28.99
  • Raritan Diverter Y Valve w/Fittings [DV11]
    Raritan
    Raritan Diverter Y Valve w/Fittings [DV11]
    Diverter Y Valve with FittingsRaritan’s Diverter Y-Valve allows for easy installation as it can be configured using any port as input. Port connections are National Pipe Thread allowing the use of the many stock fittings available in local marine and hardware stores.The flexibility of...
    $98.99
    $98.99
  • Forespar Marelon Full-Flow Seacock 1" Mushroom Through-Hull [904044ABYC]
    Forespar Performance Products
    Forespar Marelon Full-Flow Seacock 1" Mushroom Through-Hull [904044ABYC]
    Marelon Full-Flow Seacock & 1" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom head thru-hull with super strong “buttress” type threading. This new package is designed to eliminate valve and thru-hull thread style mismatches and associated cross-threading...
    $107.99
    $107.99
  • Perko Cover Bolt Complete Sizes 6 7 [0493DP799L]
    Perko
    Perko Cover Bolt Complete Sizes 6 7 [0493DP799L]
    Cover Bolt Complete Sizes 6 & 7Cover Bolt Only (Size 6 and 7) for Intake Water Strainer.Intake Water Strainers are designed for easy installation and cleaning. Features include mounting lugs cast into both sides to assure universal mounting, four outside tie rods and a...
    $31.99
    $31.99
  • GROCO Perforated Hull Strainer w/Access Door 2" Max Thru-Hull [APHS-2000-1]
    GROCO
    GROCO Perforated Hull Strainer w/Access Door 2" Max Thru-Hull [APHS-2000-1]
    Perforated Hull Strainer with Access Door 2" Max Thru-HullFeatures: Access door design allows easy access to Thru Hulls C84400 bronze body and door Cast filter slots Pressure relief holes in door casting Specifications: Construction: Bronze Box Dimensions: 2"H x 5"W x 11"L WT: 2.95...
    $220.99
    $306.00
    $220.99

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