Skip to content

Marine Plumbing & Ventilation - Fittings

  • Original price $27.99
    Original price $27.99 - Original price $27.99
    Original price $27.99
    Current price $20.00
    $20.00 - $20.00
    Current price $20.00

    T-H Marine Double Barb Inline Scupper Check Valve - 1-1/8" - Black [ILS-1200-DP]

    T-H Marine Supplies
    12 in stock

    Double Barb Inline Scupper Check Valve - 1-1/8" - BlackA great solution to provide a scupper check valve in the drain line.  Allows use of standar...

    View full details
    Original price $27.99
    Original price $27.99 - Original price $27.99
    Original price $27.99
    Current price $20.00
    $20.00 - $20.00
    Current price $20.00
    Save 29% 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 3/4" NPT Bronze Inline Fuel Valve [FV-750]

    GROCO
    Only 1 left!

    3/4" NPT Bronze Inline Fuel ValveFeatures: Selectable handle rotation Full flow Mount foot included C83600 bronze construction Stainless steel han...

    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 $8.10
    Original price $8.10 - Original price $8.10
    Original price $8.10
    Current price $5.00
    $5.00 - $5.00
    Current price $5.00

    Beckson 1" Drain Plug Screw Type w/Gasket - Black [DP10-B]

    Beckson Marine
    Only 5 left!

    Beckson Screw Type 1" Drain PlugScrew-type drain plug with patented self-cleaning thread design, O-ring, and super strength center retaining legs ...

    View full details
    Original price $8.10
    Original price $8.10 - Original price $8.10
    Original price $8.10
    Current price $5.00
    $5.00 - $5.00
    Current price $5.00
    Save 38% Save %
  • Original price $84.58
    Original price $84.58 - Original price $84.58
    Original price $84.58
    Current price $51.00
    $51.00 - $51.00
    Current price $51.00

    Perko 0541Vented Fill f/1-1/2" Hose - Straight Neck - Gas [0541DPGCHR]

    Perko
    7 in stock

    0541 Vented Fill f/1-1/2" Hose - Straight Neck - Gas Straight Neck Chrome Plated Bronze Cap Black Polymer Body Stainless Steel Bead Chain Integral...

    View full details
    Original price $84.58
    Original price $84.58 - Original price $84.58
    Original price $84.58
    Current price $51.00
    $51.00 - $51.00
    Current price $51.00
    Save 40% Save %
  • Original price $131.53
    Original price $131.53 - Original price $131.53
    Original price $131.53
    Current price $80.00
    $80.00 - $80.00
    Current price $80.00

    Perko 0591 Vented Fill f/1-1/2" Hose - Straight Neck - Chrome [0591DPGCHR]

    Perko
    8 in stock

    0591 Vented Fill f/1-1/2" Hose - Straight Neck - ChromeChrome Plated Bronze Cap Black Polymer Body Straight Neck & Heavy Duty Stainless Steel ...

    View full details
    Original price $131.53
    Original price $131.53 - Original price $131.53
    Original price $131.53
    Current price $80.00
    $80.00 - $80.00
    Current price $80.00
    Save 39% 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" [0457DP6]

    Perko
    Only 3 left!

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

    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 $49.59
    Original price $49.59 - Original price $49.59
    Original price $49.59
    Current price $30.00
    $30.00 - $30.00
    Current price $30.00

    Perko 1-1/2 Pipe To Hose Adapter Straight Bronze MADE IN THE USA [0076DP8PLB]

    Perko
    9 in stock

    Perko 1-1/2" Pipe to Hose Adapter Straight BronzeCast bronzeCast hex for easier installationPrecision machined hose barbTechnical Information: Pip...

    View full details
    Original price $49.59
    Original price $49.59 - Original price $49.59
    Original price $49.59
    Current price $30.00
    $30.00 - $30.00
    Current price $30.00
    Save 40% Save %
  • Original price $25.99
    Original price $25.99 - Original price $25.99
    Original price $25.99
    Current price $14.00
    $14.00 - $14.00
    Current price $14.00

    Perko 1" Pipe To Hose Adapter Straight Bronze MADE IN THE USA [0076DP6PLB]

    Perko
    8 in stock

    Perko 1" Pipe to Hose Adapter Straight BronzeCast bronzeCast hex for easier installationPrecision machined hose barbTechnical Information: Pipe Si...

    View full details
    Original price $25.99
    Original price $25.99 - Original price $25.99
    Original price $25.99
    Current price $14.00
    $14.00 - $14.00
    Current price $14.00
    Save 46% Save %
  • Original price $171.25
    Original price $171.25 - Original price $171.25
    Original price $171.25
    Current price $98.00
    $98.00 - $98.00
    Current price $98.00

    Perko Water Inlet Fitting w/Plug [0499DP0CHR]

    Perko
    Only 5 left!

    Water Inlet Fitting(0499) Chrome Plated Bronze Standard Female Swivel Hose Connector Black Plastic Watertight Plug Stainless Steel Bead Chain F...

    View full details
    Original price $171.25
    Original price $171.25 - Original price $171.25
    Original price $171.25
    Current price $98.00
    $98.00 - $98.00
    Current price $98.00
    Save 43% Save %
  • Original price $134.00
    Original price $134.00 - Original price $134.00
    Original price $134.00
    Current price $80.00
    $80.00 - $80.00
    Current price $80.00

    GROCO Bronze Round Hull Strainer w/Access Door f/Up To 2" Thru-Hull [RSC-2000]

    GROCO
    11 in stock

    Bronze Round Hull Strainer with Access Door for Up To 2" Thru-Hull Features: Patented access door design allows easy access to Thru Hulls. C84400 ...

    View full details
    Original price $134.00
    Original price $134.00 - Original price $134.00
    Original price $134.00
    Current price $80.00
    $80.00 - $80.00
    Current price $80.00
    Save 40% Save %
  • Original price $85.00
    Original price $85.00 - Original price $85.00
    Original price $85.00
    Current price $51.00
    $51.00 - $51.00
    Current price $51.00

    GROCO 1" NPT Stainless Steel In-Line Ball Valve [IBV-1000-S]

    GROCO
    6 in stock

    1" NPT #316 Stainless Steel In-Line Ball ValveFeatures: 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the v...

    View full details
    Original price $85.00
    Original price $85.00 - Original price $85.00
    Original price $85.00
    Current price $51.00
    $51.00 - $51.00
    Current price $51.00
    Save 40% 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 Stainless Steel Pipe to Hose Straight Fitting [PTH-750-S]

    GROCO
    Only 3 left!

    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" S...

    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 $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 $36.00
    Original price $36.00 - Original price $36.00
    Original price $36.00
    Current price $22.00
    $22.00 - $22.00
    Current price $22.00

    GROCO 1-1/4" NPT x 1-1/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1250]

    GROCO
    10 in stock

    1-1/4" NPT x 1-1/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow ElbowFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes...

    View full details
    Original price $36.00
    Original price $36.00 - Original price $36.00
    Original price $36.00
    Current price $22.00
    $22.00 - $22.00
    Current price $22.00
    Save 39% Save %
  • Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $23.00
    $23.00 - $23.00
    Current price $23.00

    GROCO Bronze Clam Shell Style Hull Strainer f/Up To 1" Thru Hull [SC-1000-L]

    GROCO
    8 in stock

    Bronze Clam Shell Style Hull Strainer f/Up To 1" Thru Hull Features: C84400 bronze body and door. Cast filter slots. Pressure relief holes in door...

    View full details
    Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $23.00
    $23.00 - $23.00
    Current price $23.00
    Save 41% Save %
  • Original price $313.00
    Original price $313.00 - Original price $313.00
    Original price $313.00
    Current price $188.00
    $188.00 - $188.00
    Current price $188.00

    GROCO Perforated Hull Strainer w/Access Door 2" Max Thru-Hull [APHS-2000-1]

    GROCO
    7 in stock

    Perforated Hull Strainer with Access Door 2" Max Thru-HullFeatures: Access door design allows easy access to Thru Hulls C84400 bronze body and doo...

    View full details
    Original price $313.00
    Original price $313.00 - Original price $313.00
    Original price $313.00
    Current price $188.00
    $188.00 - $188.00
    Current price $188.00
    Save 40% Save %
  • Original price $17.99
    Original price $17.99 - Original price $17.99
    Original price $17.99
    Current price $14.00
    $14.00 - $14.00
    Current price $14.00

    T-H Marine Large Rectangular Scupper - White [LRS-2-DP]

    T-H Marine Supplies
    8 in stock

    Large Rectangular Scupper - WhiteThis large rectangular scupper is made for quickly draining decks above the waterline. Features: Can qui...

    View full details
    Original price $17.99
    Original price $17.99 - Original price $17.99
    Original price $17.99
    Current price $14.00
    $14.00 - $14.00
    Current price $14.00
    Save 22% Save %
  • Original price $16.99
    Original price $16.99 - Original price $16.99
    Original price $16.99
    Current price $12.00
    $12.00 - $12.00
    Current price $12.00

    TH-Marine Push-In Drain Plug for 1-1/2" Thru-Hull Drains [PP-150-DP]

    T-H Marine Supplies
    10 in stock

    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 liv...

    View full details
    Original price $16.99
    Original price $16.99 - Original price $16.99
    Original price $16.99
    Current price $12.00
    $12.00 - $12.00
    Current price $12.00
    Save 29% Save %
  • Original price $105.00
    Original price $105.00 - Original price $105.00
    Original price $105.00
    Current price $63.00
    $63.00 - $63.00
    Current price $63.00

    GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3]

    GROCO
    Only 1 left!

    Backing Block for 2" & 2-1/2" SeacocksFeatures: Each size fits multiple seacock sizes Press threaded brass inserts into the hull side of the ...

    View full details
    Original price $105.00
    Original price $105.00 - Original price $105.00
    Original price $105.00
    Current price $63.00
    $63.00 - $63.00
    Current price $63.00
    Save 40% Save %
  • Original price $292.81
    Original price $292.81 - Original price $292.81
    Original price $292.81
    Current price $120.00
    $120.00 - $120.00
    Current price $120.00

    Perko 3/4" Seacock Ball Valve Bronze MADE IN THE USA [0805005PLB]

    Perko
    Only 4 left!

    Perko 3/4" Seacock Ball Valve BronzeThese valves bodies are offered to meet the needs of applications that require extra long, scoop or flush type...

    View full details
    Original price $292.81
    Original price $292.81 - Original price $292.81
    Original price $292.81
    Current price $120.00
    $120.00 - $120.00
    Current price $120.00
    Save 59% Save %
  • Original price $55.00
    Original price $55.00 - Original price $55.00
    Original price $55.00
    Current price $33.00
    $33.00 - $33.00
    Current price $33.00

    GROCO 1/2" NPT Bronze 3-Way Valve [TWV-500]

    GROCO
    Only 4 left!

    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...

    View full details
    Original price $55.00
    Original price $55.00 - Original price $55.00
    Original price $55.00
    Current price $33.00
    $33.00 - $33.00
    Current price $33.00
    Save 40% Save %
  • Original price $12.00
    Original price $12.00 - Original price $12.00
    Original price $12.00
    Current price $7.00
    $7.00 - $7.00
    Current price $7.00

    GROCO Bronze Pipe Nipple - 3/4" NPT [PN-750]

    GROCO
    16 in stock

    Bronze Pipe Nipple - 3/4" NPT Features: Cast-in wrench flat simplifies installation and removal NPT x NPT Connection C83600 Bronze   Full flow   N...

    View full details
    Original price $12.00
    Original price $12.00 - Original price $12.00
    Original price $12.00
    Current price $7.00
    $7.00 - $7.00
    Current price $7.00
    Save 42% Save %
  • Original price $12.00
    Original price $12.00 - Original price $12.00
    Original price $12.00
    Current price $7.00
    $7.00 - $7.00
    Current price $7.00

    GROCO Garboard Drain w/Plug [TD-500]

    GROCO
    8 in stock

    Garboard Drain w/Plug The ConceptOnce your boat is in its cradle, sling, lift, or trailer, draining the bilge is easy with a garboard drain. All m...

    View full details
    Original price $12.00
    Original price $12.00 - Original price $12.00
    Original price $12.00
    Current price $7.00
    $7.00 - $7.00
    Current price $7.00
    Save 42% Save %
  • Original price $50.00
    Original price $50.00 - Original price $50.00
    Original price $50.00
    Current price $30.00
    $30.00 - $30.00
    Current price $30.00

    GROCO 1-1/2" NPT x 1-1/2" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1500]

    GROCO
    12 in stock

    1-1/2" NPT x 1-1/2" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow ElbowFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes...

    View full details
    Original price $50.00
    Original price $50.00 - Original price $50.00
    Original price $50.00
    Current price $30.00
    $30.00 - $30.00
    Current price $30.00
    Save 40% 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