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Marine Plumbing & Ventilation - Fittings

  • Forespar Marelon Full-Flow Seacock 1-1/4" Mushroom Through-Hull [904045ABYC]

    Forespar Performance Products
    Original price $169.45
    Original price $169.45 - Original price $169.45
    Original price $169.45
    Current price $116.99
    $116.99 - $116.99
    Current price $116.99
    In stock

    Marelon Full-Flow Seacock & 1-1/4" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matche...

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    Original price $169.45
    Original price $169.45 - Original price $169.45
    Original price $169.45
    Current price $116.99
    $116.99 - $116.99
    Current price $116.99
    Save 31% Save %
  • GROCO Bronze Pipe Nipple - 3" NPT [PN-3000]

    GROCO
    Original price $124.00
    Original price $124.00 - Original price $124.00
    Original price $124.00
    Current price $82.99
    $82.99 - $82.99
    Current price $82.99
    Low stock

    Bronze Pipe Nipple - 3" NPT Features: Cast-in wrench flat simplifies installation and removal NPT x NPT Connection C83600 Bronze   Full flow   Not...

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    Original price $124.00
    Original price $124.00 - Original price $124.00
    Original price $124.00
    Current price $82.99
    $82.99 - $82.99
    Current price $82.99
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  • Attwood Stainless Steel Garboard Drain Plug - 7/8" Diameter [7557-7]

    Attwood Marine
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $30.99
    $30.99 - $30.99
    Current price $30.99
    In stock

    Stainless Steel Garboard Drain Plug - 7/8" DiameterThe Garboard Drain Plug is a threaded removable plug, which has a retention system that keeps t...

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    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $30.99
    $30.99 - $30.99
    Current price $30.99
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  • GROCO 2-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-2500]

    GROCO
    Original price $565.00
    Original price $565.00 - Original price $565.00
    Original price $565.00
    Current price $364.99
    $364.99 - $364.99
    Current price $364.99
    Low 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...

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    Original price $565.00
    Original price $565.00 - Original price $565.00
    Original price $565.00
    Current price $364.99
    $364.99 - $364.99
    Current price $364.99
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  • GROCO Bronze Round Hull Strainer w/Access Door f/Up To 1" Thru-Hull [RSC-1000]

    GROCO
    Original price $84.00
    Original price $84.00 - Original price $84.00
    Original price $84.00
    Current price $60.99
    $60.99 - $60.99
    Current price $60.99
    In stock

    Bronze Round Hull Strainer with Access Door for Up To 1" Thru-HullFeatures: Patented access door design allows easy access to Thru Hulls. C84400 b...

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    Original price $84.00
    Original price $84.00 - Original price $84.00
    Original price $84.00
    Current price $60.99
    $60.99 - $60.99
    Current price $60.99
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  • GROCO 3/4" NPT x 3/4" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-750-S]

    GROCO
    Original price $17.00
    Original price $17.00 - Original price $17.00
    Original price $17.00
    Current price $12.99
    $12.99 - $12.99
    Current price $12.99
    Low stock

    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...

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    Original price $17.00
    Original price $17.00 - Original price $17.00
    Original price $17.00
    Current price $12.99
    $12.99 - $12.99
    Current price $12.99
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  • Whitecap C.P. Brass Outlet 2-3/4" Base 1" Depth [P-2454C]

    Whitecap
    Original price $45.03
    Original price $45.03 - Original price $45.03
    Original price $45.03
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    Low stock

    Desription - C.P. Brass 1/2" FIPT x 3/4" GHT outlet Base diameter - 2-3/4" Depth - 1" Fastener - #6 (3)WARNING: This product can expose you to...

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    Original price $45.03
    Original price $45.03 - Original price $45.03
    Original price $45.03
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
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  • Perko Spare Gas Cap w/O-Ring & Cable [1270DPG99A]

    Perko
    Original price $30.48
    Original price $30.48 - Original price $30.48
    Original price $30.48
    Current price $24.99
    $24.99 - $24.99
    Current price $24.99
    In stock

    Spare Gas Cap w/O-Ring & CableBlack polymer gas cap has a slot between the holes.

    Original price $30.48
    Original price $30.48 - Original price $30.48
    Original price $30.48
    Current price $24.99
    $24.99 - $24.99
    Current price $24.99
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  • Perko Gas Tank Vent w/Splash Guard - Chrome Plated Zinc - " Hose [0506DP4CHR]

    Perko
    Original price $26.32
    Original price $26.32 - Original price $26.32
    Original price $26.32
    Current price $20.99
    $20.99 - $20.99
    Current price $20.99
    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...

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    Original price $26.32
    Original price $26.32 - Original price $26.32
    Original price $26.32
    Current price $20.99
    $20.99 - $20.99
    Current price $20.99
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  • Perko Garboard Drain & Drain Plug Assy Cast Bronze/Brass MADE IN THE USA [0714DP1PLB]

    Perko
    Original price $53.79
    Original price $53.79 - Original price $53.79
    Original price $53.79
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

    Perko Garboard Drain & Drain Plug Assy Cast Bronze/BrassCast bronze flange with brass plug. Technical Information: Pipe Size Inches: 1/2 O.D....

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    Original price $53.79
    Original price $53.79 - Original price $53.79
    Original price $53.79
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
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  • Beckson 4" x 14" Port Gasket [GK-414]

    Beckson Marine
    Original price $17.40
    Original price $17.40 - Original price $17.40
    Original price $17.40
    Current price $12.99
    $12.99 - $12.99
    Current price $12.99
    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 $12.99
    $12.99 - $12.99
    Current price $12.99
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  • GROCO 3/4" Bronze In-Line Check Valve [CV-75]

    GROCO
    Original price $37.00
    Original price $37.00 - Original price $37.00
    Original price $37.00
    Current price $26.99
    $26.99 - $26.99
    Current price $26.99
    Low stock

    3/4" Bronze In-Line Check ValveFeatures: C83600 cast bronze construction NPT threaded ports 1/2" - 2" sizes Suitable for use with diesel fuel or g...

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    Original price $37.00
    Original price $37.00 - Original price $37.00
    Original price $37.00
    Current price $26.99
    $26.99 - $26.99
    Current price $26.99
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  • Dometic O-Ring S/T Pump Kit [385310151]

    Dometic
    Original price $28.99
    Original price $28.99 - Original price $28.99
    Original price $28.99
    Current price $27.99
    $27.99 - $27.99
    Current price $27.99
    Low stock

    O-Ring S/T Pump KitThis set of 2 "O" rings will fit both S and T pumps that have 8 screws connecting the top and bottom together. *Sold as a PairW...

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    Original price $28.99
    Original price $28.99 - Original price $28.99
    Original price $28.99
    Current price $27.99
    $27.99 - $27.99
    Current price $27.99
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  • Perko Flush Pro Valve Kit - 1-1/4" [0457DP7]

    Perko
    Original price $276.69
    Original price $276.69 - Original price $276.69
    Original price $276.69
    Current price $201.99
    $201.99 - $201.99
    Current price $201.99
    In stock

    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...

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    Original price $276.69
    Original price $276.69 - Original price $276.69
    Original price $276.69
    Current price $201.99
    $201.99 - $201.99
    Current price $201.99
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  • Perko Flush Pro Valve - 1-1/4" [0456DP7]

    Perko
    Original price $164.97
    Original price $164.97 - Original price $164.97
    Original price $164.97
    Current price $120.99
    $120.99 - $120.99
    Current price $120.99
    In stock

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

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    Original price $164.97
    Original price $164.97 - Original price $164.97
    Original price $164.97
    Current price $120.99
    $120.99 - $120.99
    Current price $120.99
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  • GROCO 2"" NPT x 2" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-2000-S]

    GROCO
    Original price $63.00
    Original price $63.00 - Original price $63.00
    Original price $63.00
    Current price $45.99
    $45.99 - $45.99
    Current price $45.99
    In stock

    2"" NPT x 2" ID Stainless Steel Pipe to Hose Straight Fitting Features: Male NPT x Hose connection #316 Stainless Steel Sizes from 1/2" to 3" Stan...

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    Original price $63.00
    Original price $63.00 - Original price $63.00
    Original price $63.00
    Current price $45.99
    $45.99 - $45.99
    Current price $45.99
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  • GROCO 1-1/4" Hose Barb Stainless 90 Degree Deck Drain [SCUS-1290]

    GROCO
    Original price $155.00
    Original price $155.00 - Original price $155.00
    Original price $155.00
    Current price $103.99
    $103.99 - $103.99
    Current price $103.99
    Low stock

    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. #3...

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    Original price $155.00
    Original price $155.00 - Original price $155.00
    Original price $155.00
    Current price $103.99
    $103.99 - $103.99
    Current price $103.99
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  • GROCO 1-1/4" Hose Barb Stainless Straight Deck Drain [SCUS-1250]

    GROCO
    Original price $145.00
    Original price $145.00 - Original price $145.00
    Original price $145.00
    Current price $96.99
    $96.99 - $96.99
    Current price $96.99
    Low stock

    1-1/4" Hose Barb Stainless Straight Deck Drain Features: Scuppers are installed flush with the deck and have a removable drain. #316 Stainless Ste...

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    Original price $145.00
    Original price $145.00 - Original price $145.00
    Original price $145.00
    Current price $96.99
    $96.99 - $96.99
    Current price $96.99
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  • GROCO 1-1/4" NPT x 1-1/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1250]

    GROCO
    Original price $36.00
    Original price $36.00 - Original price $36.00
    Original price $36.00
    Current price $25.99
    $25.99 - $25.99
    Current price $25.99
    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...

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    Original price $36.00
    Original price $36.00 - Original price $36.00
    Original price $36.00
    Current price $25.99
    $25.99 - $25.99
    Current price $25.99
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  • GROCO 1/2" NPT x 3/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-500]

    GROCO
    Original price $11.00
    Original price $11.00 - Original price $11.00
    Original price $11.00
    Current price $7.99
    $7.99 - $7.99
    Current price $7.99
    In stock

    1/2" NPT x 3/4" Bronze Full Flow Pipe to Hose Straight FittingFeatures: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" U...

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    Original price $11.00
    Original price $11.00 - Original price $11.00
    Original price $11.00
    Current price $7.99
    $7.99 - $7.99
    Current price $7.99
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  • Johnson Pump Bulkhead Fitting 3/4" Hose [09-10616]

    Johnson Pump
    Original price $48.87
    Original price $48.87 - Original price $48.87
    Original price $48.87
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
    In stock

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

    Original price $48.87
    Original price $48.87 - Original price $48.87
    Original price $48.87
    Current price $31.99
    $31.99 - $31.99
    Current price $31.99
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  • T-H Marine Double Barb Inline Scupper Check Valve - 1-1/8" - Black [ILS-1200-DP]

    T-H Marine Supplies
    Original price $28.51
    Original price $28.51 - Original price $28.51
    Original price $28.51
    Current price $20.99
    $20.99 - $20.99
    Current price $20.99
    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...

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    Original price $28.51
    Original price $28.51 - Original price $28.51
    Original price $28.51
    Current price $20.99
    $20.99 - $20.99
    Current price $20.99
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  • GROCO Deck Scupper 90 Degree 1-1/2" Hose Connection [SCUS-1590]

    GROCO
    Original price $182.00
    Original price $182.00 - Original price $182.00
    Original price $182.00
    Current price $121.99
    $121.99 - $121.99
    Current price $121.99
    Low stock

    Deck Scupper 90 Degree 1-1/2" Hose ConnectionFeatures: 90 Degree Barb Scuppers are installed flush with the deck and have a removable drain. #316 ...

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    Original price $182.00
    Original price $182.00 - Original price $182.00
    Original price $182.00
    Current price $121.99
    $121.99 - $121.99
    Current price $121.99
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  • GROCO 1/2" 5-Port Tank Selector Valve [FV-550-L]

    GROCO
    Original price $171.00
    Original price $171.00 - Original price $171.00
    Original price $171.00
    Current price $113.99
    $113.99 - $113.99
    Current price $113.99
    In stock

    1/2" 5-Port Tank Selector ValveFeatures: For fuel or water Bottom port is common  Select between four outlets Full 1/2” flow Audible “click” at ea...

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    Original price $171.00
    Original price $171.00 - Original price $171.00
    Original price $171.00
    Current price $113.99
    $113.99 - $113.99
    Current price $113.99
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