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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 1/2" NPT 90 Stainless Steel Fuel Valve [FV-590-S]
    GROCO
    GROCO 1/2" NPT 90 Stainless Steel Fuel Valve [FV-590-S]
    1/2" NPT 90° Stainless Steel Fuel ValveFeatures: Compact design 90° flow path 1/2" NPT male and female ports Use FV-590 (Brass) for fiberglass tanks Use FV-590-S (316SS) with aluminum or stainless steel tanks Specifications: Construction: Stainless Steel Box Dimensions: 2"H x 3"W x 3"L...
    $37.99
    $37.99
  • GROCO 3/4" NPT x 1" Bronze Full Flow Pipe to Hose Straight Fitting [FF-750]
    GROCO
    GROCO 3/4" NPT x 1" Bronze Full Flow Pipe to Hose Straight Fitting [FF-750]
    3/4" NPT x 1" Bronze Full Flow Pipe to Hose Straight FittingFeatures: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...
    $12.99
    $12.99
  • Shurflo by Pentair Pressure Reducing City Water Entry - In-Line - Cream [183-039-08]
    Shurflo by Pentair
    Shurflo by Pentair Pressure Reducing City Water Entry - In-Line - Cream [183-039-08]
    Pressure Reducing City Water Entry - In-Line - CreamThis combination pressure reducing city water entry and check valve diaphragm design prevents high-pressure damage often caused by city water systems. This high performance water entry limits water pressure safely to 50 PSI while meeting or...
    $53.99
    $53.99
  • Perko 1" Seacock Ball Valve Bronze MADE IN THE USA [0805006PLB]
    Perko
    Perko 1" Seacock Ball Valve Bronze MADE IN THE USA [0805006PLB]
    Perko 1" 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: 4-3/8" Overall Height Inches: 3-3/4" Pipe Size Inches: 1" Model Number: 0805006PLB Ship Weight: 3.9...
    $182.99
    $182.99
  • Perko Water Inlet Fitting w/Plug [0499DP0CHR]
    Perko
    Perko Water Inlet Fitting w/Plug [0499DP0CHR]
    Water Inlet Fitting(0499) Chrome Plated Bronze Standard Female Swivel Hose Connector Black Plastic Watertight Plug Stainless Steel Bead Chain For obtaining water at docksidePipe Size: 1/2"O.D. Flange: 2-3/4" Specifications: Construction: Chrome Plated Bronze Box Dimensions: 3"H x 4"W x 7"L WT: 0.5 lbs UPC:...
    $112.99
    $112.99
  • GROCO 2" NPT Bronze 45 Degree Pipe to 2" Hose [PTHD-2000]
    GROCO
    GROCO 2" NPT Bronze 45 Degree Pipe to 2" Hose [PTHD-2000]
    2" NPT Bronze 45 Degree Pipe to 2" Hose Features: 45 degree Male NPT x Hose connection C83600 Bronze Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems....
    $49.99
    $49.99
  • GROCO Bronze Pipe Nipple - 1" NPT [PN-1000]
    GROCO
    GROCO Bronze Pipe Nipple - 1" NPT [PN-1000]
    Bronze Pipe Nipple - 1" 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:...
    $15.99
    $15.99
  • GROCO 1-1/2"" NPT x 1-1/2" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-1500-S]
    GROCO
    GROCO 1-1/2"" NPT x 1-1/2" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-1500-S]
    1-1/2"" NPT x 1-1/2" ID Stainless Steel Pipe to Hose Straight Fitting Features: Male NPT x Hose connection #316 Stainless Steel Sizes from 1/2" to 3" Standard Flow NSF-61 compliant Suitable for use in potable water systems Specifications: Construction: Stainless Steel Box Dimensions: 3"H x...
    $29.99
    $38.00
    $29.99
  • GROCO 3/4" NPT x 3/4" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-750-S]
    GROCO
    GROCO 3/4" NPT x 3/4" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-750-S]
    3/4" NPT x 3/4" ID Stainless Steel Pipe to Hose Straight Fitting Features: Male NPT x Hose connection #316 Stainless Steel Sizes from 1/2" to 3" Standard Flow NSF-61 compliant Suitable for use in potable water systems Specifications: Construction: Stainless Steel Box Dimensions: 3"H x...
    $14.99
    $17.00
    $14.99
  • GROCO 1/2" NPT Bronze In-Line Ball Valve [IBV-500]
    GROCO
    GROCO 1/2" NPT Bronze In-Line Ball Valve [IBV-500]
    1/2" 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...
    $28.99
    $28.99
  • GROCO Backing Block f/3/4" 1" Seacocks [BB-1]
    GROCO
    GROCO Backing Block f/3/4" 1" Seacocks [BB-1]
    Backing Block for 3/4" & 1" 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...
    $54.99
    $70.00
    $54.99
  • TH-Marine Push-In Drain Plug for 1-1/2" Thru-Hull Drains [PP-150-DP]
    T-H Marine Supplies
    TH-Marine Push-In Drain Plug for 1-1/2" Thru-Hull Drains [PP-150-DP]
    Push-In Drain Plug f/1-1/2" Thru-Hull DrainsThese push-in drain plugs are used to stop water flow through drains or overflows from baitwell or livewell. Also work well as plugs for sink drains and built in cooler drains.Plugs are a perfect compliment to T-H Marine overflow drain...
    $14.99
    $14.99
  • Viega MegaPress 316 FKM 1" 90 Degree Elbow [91705]
    Viega
    Viega MegaPress 316 FKM 1" 90 Degree Elbow [91705]
    MegaPress 316 FKM 1" 90 Degree ElbowFeatures: For use with Sch. 5 to Sch. 40 stainless steel pipe 316 stainless steel Press connection Components:FKM sealing elements, grip rings, separator rings Specifications: Construction: Stainless Steel Box Dimensions: 2"H x 2"W x 5"L WT: 0.85 lbs...
    $178.99
    $239.90
    $178.99
  • Viega MegaPress 1" Copper Nickel Coupling w/Stop Double Press Connection - Smart Connect Technology [88390]
    Viega
    Viega MegaPress 1" Copper Nickel Coupling w/Stop Double Press Connection - Smart Connect Technology [88390]
    MegaPress 1" Copper Nickel Coupling w/Stop Double Press Connection - Smart Connect Technology Features: Size: 1" CuNiFe 90/10 Press Connection Components:FKM sealing elements
    $67.99
    $67.99
  • GROCO Bronze Pipe Nipple - 3/4" NPT [PN-750]
    GROCO
    GROCO Bronze Pipe Nipple - 3/4" NPT [PN-750]
    Bronze Pipe Nipple - 3/4" 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:...
    $9.99
    $9.99
  • GROCO 3/8" NPT Bronze Inline Fuel Valve [FV-375]
    GROCO
    GROCO 3/8" NPT Bronze Inline Fuel Valve [FV-375]
    3/8" NPT Bronze Inline Fuel ValveFeatures: Selectable handle rotation Full flow Mount foot included C83600 bronze construction Stainless steel handle and hardware 400 WOG PTFE seats and seals UL listed for fuel or water Specifications: Construction: Bronze Box Dimensions: 3"H x 3"W x 5"L...
    $21.99
    $21.99
  • GROCO 2-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2500]GROCO 2-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2500]
    GROCO
    GROCO 2-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2500]
    2-1/2" 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 The field reversible handle allows you to...
    $408.99
    $408.99
  • GROCO 1-1/4" Hose Barb Stainless 90 Degree Deck Drain [SCUS-1290]GROCO 1-1/4" Hose Barb Stainless 90 Degree Deck Drain [SCUS-1290]
    GROCO
    GROCO 1-1/4" Hose Barb Stainless 90 Degree Deck Drain [SCUS-1290]
    1-1/4" Hose Barb Stainless 90 Degree Deck Drain Features: 90 Degree Barb Scuppers are installed flush with the deck and have a removable drain. #316 Stainless Steel Thru Deck Drain with Bronze Hose Connection Specifications: Construction: Stainless Steel Box Dimensions: 5"H x 5"W x 10"L...
    $116.99
    $155.00
    $116.99
  • GROCO 1" NPT x 1" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1000]
    GROCO
    GROCO 1" NPT x 1" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1000]
    1" NPT x 1" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow ElbowFeatures: 90 degree 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...
    $20.99
    $20.99
  • GROCO 1-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1500]GROCO 1-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1500]
    GROCO
    GROCO 1-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1500]
    1-1/2" 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...
    $138.99
    $138.99

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