Skip to content

Marine Plumbing & Ventilation - Fittings

  • Original price $299.00
    Original price $299.00 - Original price $299.00
    Original price $299.00
    Current price $179.00
    $179.00 - $179.00
    Current price $179.00

    GROCO 6-Port NPT Bronze Fuel Valve 1/2" Main - 3/8" Return [FV-65038]

    GROCO
    14 in stock

    6-Port NPT Bronze Fuel Valve 1/2" Main - 3/8" ReturnFeatures: "L" Flow Pattern Mount feet included C84400 bronze construction Both 1/2" main 3/8" ...

    View full details
    Original price $299.00
    Original price $299.00 - Original price $299.00
    Original price $299.00
    Current price $179.00
    $179.00 - $179.00
    Current price $179.00
    Save 40% Save %
  • Original price $161.00
    Original price $161.00 - Original price $161.00
    Original price $161.00
    Current price $97.00
    $97.00 - $97.00
    Current price $97.00

    GROCO 1-1/2" NPT Bronze In-Line Ball Valve [IBV-1500]

    GROCO
    10 in stock

    1-1/2" NPT Bronze In-Line Ball ValveFeatures: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only w...

    View full details
    Original price $161.00
    Original price $161.00 - Original price $161.00
    Original price $161.00
    Current price $97.00
    $97.00 - $97.00
    Current price $97.00
    Save 40% Save %
  • Original price $44.04
    Original price $44.04 - Original price $44.04
    Original price $44.04
    Current price $27.00
    $27.00 - $27.00
    Current price $27.00

    Perko Cover Bolt Complete Sizes 6 7 [0493DP799L]

    Perko
    8 in stock

    Cover Bolt Complete Sizes 6 & 7Cover Bolt Only (Size 6 and 7) for Intake Water Strainer.Intake Water Strainers are designed for easy installat...

    View full details
    Original price $44.04
    Original price $44.04 - Original price $44.04
    Original price $44.04
    Current price $27.00
    $27.00 - $27.00
    Current price $27.00
    Save 39% Save %
  • Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $59.00
    $59.00 - $59.00
    Current price $59.00

    GROCO 3/4" Bronze Tri-Flanged Ball Valve/Seacock [FBV-750]

    GROCO
    10 in stock

    3/4" Bronze Tri-Flanged Ball Valve/SeacockFeatures: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the val...

    View full details
    Original price $98.00
    Original price $98.00 - Original price $98.00
    Original price $98.00
    Current price $59.00
    $59.00 - $59.00
    Current price $59.00
    Save 40% Save %
  • Original price $46.00
    Original price $46.00 - Original price $46.00
    Original price $46.00
    Current price $28.00
    $28.00 - $28.00
    Current price $28.00

    GROCO 3/4" NPT Bronze In-Line Ball Valve [IBV-750]

    GROCO
    32 in stock

    3/4" NPT Bronze In-Line Ball ValveFeatures: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only wit...

    View full details
    Original price $46.00
    Original price $46.00 - Original price $46.00
    Original price $46.00
    Current price $28.00
    $28.00 - $28.00
    Current price $28.00
    Save 39% Save %
  • Original price $71.00
    Original price $71.00 - Original price $71.00
    Original price $71.00
    Current price $43.00
    $43.00 - $43.00
    Current price $43.00

    GROCO Backing Block f/3/4" 1" Seacocks [BB-1]

    GROCO
    9 in stock

    Backing Block for 3/4" & 1" SeacocksFeatures: Each size fits multiple seacock sizes Press threaded brass inserts into the hull side of the ba...

    View full details
    Original price $71.00
    Original price $71.00 - Original price $71.00
    Original price $71.00
    Current price $43.00
    $43.00 - $43.00
    Current price $43.00
    Save 39% Save %
  • Original price $50.24
    Original price $50.24 - Original price $50.24
    Original price $50.24
    Current price $28.00
    $28.00 - $28.00
    Current price $28.00

    Johnson Pump Bulkhead Fitting 3/4" Hose [09-10616]

    Johnson Pump
    Only 1 left!

    Bulkhead FittingPart #: 09-10616Johnson Bulkhead Fitting for 3/4" hose

    Original price $50.24
    Original price $50.24 - Original price $50.24
    Original price $50.24
    Current price $28.00
    $28.00 - $28.00
    Current price $28.00
    Save 44% Save %
  • Original price $12.99
    Original price $12.99 - Original price $12.99
    Original price $12.99
    Current price $11.00
    $11.00 - $11.00
    Current price $11.00

    Attwood Scupper Valve [3876-3]

    Attwood Marine
    14 in stock

    Scupper ValveProvides a water exit for boats with self-bailing cockpits. Acetal construction. Accommodates 3875B thru-transom thru-hull connector ...

    View full details
    Original price $12.99
    Original price $12.99 - Original price $12.99
    Original price $12.99
    Current price $11.00
    $11.00 - $11.00
    Current price $11.00
    Save 15% Save %
  • Original price $17.00
    Original price $17.00 - Original price $17.00
    Original price $17.00
    Current price $10.00
    $10.00 - $10.00
    Current price $10.00

    GROCO 3/4" NPT x 3/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-750]

    GROCO
    33 in stock

    3/4" NPT x 3/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow ElbowFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes fro...

    View full details
    Original price $17.00
    Original price $17.00 - Original price $17.00
    Original price $17.00
    Current price $10.00
    $10.00 - $10.00
    Current price $10.00
    Save 41% Save %
  • Original price $53.00
    Original price $53.00 - Original price $53.00
    Original price $53.00
    Current price $32.00
    $32.00 - $32.00
    Current price $32.00

    GROCO 1-1/2" NPT Bronze 45 Degree Pipe to 1-1/2" Hose [PTHD-1500]

    GROCO
    11 in stock

    1-1/2" NPT Bronze 45 Degree Pipe to 1-1/2" Hose Features: 45 degree Male NPT x Hose connection C83600 Bronze Standard Flow UL Listed 647B Note- C8...

    View full details
    Original price $53.00
    Original price $53.00 - Original price $53.00
    Original price $53.00
    Current price $32.00
    $32.00 - $32.00
    Current price $32.00
    Save 40% Save %
  • Original price $30.00
    Original price $30.00 - Original price $30.00
    Original price $30.00
    Current price $18.00
    $18.00 - $18.00
    Current price $18.00

    GROCO 3/8" NPT Bronze In-Line Ball Valve [IBV-375]

    GROCO
    19 in stock

    3/8" NPT Bronze In-Line Ball ValveFeatures: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only wit...

    View full details
    Original price $30.00
    Original price $30.00 - Original price $30.00
    Original price $30.00
    Current price $18.00
    $18.00 - $18.00
    Current price $18.00
    Save 40% Save %
  • Original price $276.69
    Original price $276.69 - Original price $276.69
    Original price $276.69
    Current price $185.00
    $185.00 - $185.00
    Current price $185.00

    Perko Flush Pro Valve Kit - 1-1/4" [0457DP7]

    Perko
    Only 1 left!

    Flush Pro Valve Kit - 1-1/4"Finally! Freshwater flushing of your inboard is as simple as connecting a garden hose.Features: Polymer Stainless St...

    View full details
    Original price $276.69
    Original price $276.69 - Original price $276.69
    Original price $276.69
    Current price $185.00
    $185.00 - $185.00
    Current price $185.00
    Save 33% Save %
  • Original price $675.00
    Original price $675.00 - Original price $675.00
    Original price $675.00
    Current price $405.00
    $405.00 - $405.00
    Current price $405.00

    GROCO 2-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2500]

    GROCO
    6 in stock

    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 v...

    View full details
    Original price $675.00
    Original price $675.00 - Original price $675.00
    Original price $675.00
    Current price $405.00
    $405.00 - $405.00
    Current price $405.00
    Save 40% Save %
  • Original price $46.00
    Original price $46.00 - Original price $46.00
    Original price $46.00
    Current price $28.00
    $28.00 - $28.00
    Current price $28.00

    GROCO 2" NPT x 2" ID Bronze Pipe to Hose Straight Fitting [PTH-2000]

    GROCO
    8 in stock

    2" NPT x 2" ID Bronze Pipe to Hose Straight FittingFeatures: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Liste...

    View full details
    Original price $46.00
    Original price $46.00 - Original price $46.00
    Original price $46.00
    Current price $28.00
    $28.00 - $28.00
    Current price $28.00
    Save 39% Save %
  • Original price $84.00
    Original price $84.00 - Original price $84.00
    Original price $84.00
    Current price $50.00
    $50.00 - $50.00
    Current price $50.00

    GROCO 1" NPT Bronze In-Line Ball Valve [IBV-1000]

    GROCO
    14 in stock

    1" 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 ...

    View full details
    Original price $84.00
    Original price $84.00 - Original price $84.00
    Original price $84.00
    Current price $50.00
    $50.00 - $50.00
    Current price $50.00
    Save 40% Save %
  • Original price $11.00
    Original price $11.00 - Original price $11.00
    Original price $11.00
    Current price $7.00
    $7.00 - $7.00
    Current price $7.00

    GROCO 3/4" NPT x 3/4" ID Bronze Pipe to Hose Straight Fitting [PTH-750]

    GROCO
    72 in stock

    3/4" NPT x 3/4" ID Bronze Pipe to Hose Straight FittingFeatures: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL L...

    View full details
    Original price $11.00
    Original price $11.00 - Original price $11.00
    Original price $11.00
    Current price $7.00
    $7.00 - $7.00
    Current price $7.00
    Save 36% Save %
  • Original price $35.93
    Original price $35.93 - Original price $35.93
    Original price $35.93
    Current price $22.00
    $22.00 - $22.00
    Current price $22.00

    Perko Gas Fill f/1-1/2" Hose - Chrome Plated Zinc, Black Flange [1313DP0CHR]

    Perko
    Only 4 left!

    Gas Fill f/1-1/2" Hose - Chrome Plated Zinc, Black FlangeFeatures: Chrome Plated Zinc Alloy Flange Black Polymer Flange Black Polymer Cap wit...

    View full details
    Original price $35.93
    Original price $35.93 - Original price $35.93
    Original price $35.93
    Current price $22.00
    $22.00 - $22.00
    Current price $22.00
    Save 39% Save %
  • Original price $929.28
    Original price $929.28 - Original price $929.28
    Original price $929.28
    Current price $438.00
    $438.00 - $438.00
    Current price $438.00

    Perko 2" Seacock Ball Valve Bronze MADE IN THE USA [0805009PLB]

    Perko
    Only 2 left!

    Perko 2" Seacock Ball Valve BronzeThese valve bodies are offered to meet the needs of applications thatrequire extra long, scoop or flush type thr...

    View full details
    Original price $929.28
    Original price $929.28 - Original price $929.28
    Original price $929.28
    Current price $438.00
    $438.00 - $438.00
    Current price $438.00
    Save 53% Save %
  • Original price $27.64
    Original price $27.64 - Original price $27.64
    Original price $27.64
    Current price $17.00
    $17.00 - $17.00
    Current price $17.00

    Perko Gas Tank Vent w/Swivel Elbow - Chrome/Black [0561DP4CHR]

    Perko
    Only 4 left!

    Gas Tank Vent w/Swivel Elbow - Chrome/BlackFeatures: Chrome Plated Zinc Alloy Cap with Zinc Alloy Elbow Black or White Polymer Splash Guards ...

    View full details
    Original price $27.64
    Original price $27.64 - Original price $27.64
    Original price $27.64
    Current price $17.00
    $17.00 - $17.00
    Current price $17.00
    Save 38% Save %
  • Original price $26.32
    Original price $26.32 - Original price $26.32
    Original price $26.32
    Current price $16.00
    $16.00 - $16.00
    Current price $16.00

    Perko Gas Tank Vent w/Splash Guard - Chrome Plated Zinc - " Hose [0506DP4CHR]

    Perko
    16 in stock

    Gas Tank Vent Chrome Plated Zinc Alloy with Black Polymer Splash Guard Removable 30 Mesh Stainless Steel Wire Screen Flame Arrestor - for use wit...

    View full details
    Original price $26.32
    Original price $26.32 - Original price $26.32
    Original price $26.32
    Current price $16.00
    $16.00 - $16.00
    Current price $16.00
    Save 39% Save %
  • Original price $164.97
    Original price $164.97 - Original price $164.97
    Original price $164.97
    Current price $110.00
    $110.00 - $110.00
    Current price $110.00

    Perko Flush Pro Valve - 1-1/4" [0456DP7]

    Perko
    Only 5 left!

    Flush Pro Valve - 1-1/4"Finally! Freshwater flushing of your inboard is as simple as connecting a garden hose.Features: Polymer Stainless Steel ...

    View full details
    Original price $164.97
    Original price $164.97 - Original price $164.97
    Original price $164.97
    Current price $110.00
    $110.00 - $110.00
    Current price $110.00
    Save 33% Save %
  • Original price $55.88
    Original price $55.88 - Original price $55.88
    Original price $55.88
    Current price $34.00
    $34.00 - $34.00
    Current price $34.00

    Perko Cover Bolt Complete Sizes 8, 9 10 [0493DP999L]

    Perko
    7 in stock

    Cover Bolt Complete Sizes 8, 9 & 10Cover Bolt Only (Size 8, 9 and 10) for Intake Water Strainer.Intake Water Strainers are designed for easy i...

    View full details
    Original price $55.88
    Original price $55.88 - Original price $55.88
    Original price $55.88
    Current price $34.00
    $34.00 - $34.00
    Current price $34.00
    Save 39% Save %
  • Original price $52.88
    Original price $52.88 - Original price $52.88
    Original price $52.88
    Current price $36.00
    $36.00 - $36.00
    Current price $36.00

    Perko Fuel System Locking Insert f/ 1-1/2" Vented Fills [0525DP0BLK]

    Perko
    9 in stock

    Locking Fuel Fill Insert(0525) Black Plastic with Zinc Alloy Lock Cylinder Dual purpose key opens fill cap & locking insert Fits most PERKO ...

    View full details
    Original price $52.88
    Original price $52.88 - Original price $52.88
    Original price $52.88
    Current price $36.00
    $36.00 - $36.00
    Current price $36.00
    Save 32% Save %
  • Original price $17.40
    Original price $17.40 - Original price $17.40
    Original price $17.40
    Current price $12.00
    $12.00 - $12.00
    Current price $12.00

    Beckson 4" x 14" Port Gasket [GK-414]

    Beckson Marine
    10 in stock

    4" x 14" Port GasketFeatures: Gasket for all PO414 Series Ports Gasket only

    Original price $17.40
    Original price $17.40 - Original price $17.40
    Original price $17.40
    Current price $12.00
    $12.00 - $12.00
    Current price $12.00
    Save 31% Save %

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare