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ALL MERCURY AND YAMAHA POWERHEADS AND LOWER UNITS NOW CARRY 24 MONTH WARRANTIES AT NO ADDITIONAL COST!
ALL MERCURY AND YAMAHA POWERHEADS AND LOWER UNITS NOW CARRY 24 MONTH WARRANTIES AT NO ADDITIONAL COST!

Marine Plumbing & Ventilation - Fittings

  • GROCO Bronze Round Hull Strainer w/Access Door f/Up To 4" Thru-Hull [RSC-4000]

    GROCO
    Original price $588.00
    Original price $588.00 - Original price $588.00
    Original price $588.00
    Current price $358.99
    $358.99 - $358.99
    Current price $358.99
    Low stock

    Bronze Round Hull Strainer with Access Door for Up To 4" Thru-Hull Features:Patented access door design allows easy access to Thru Hulls. C84400 b...

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    Original price $588.00
    Original price $588.00 - Original price $588.00
    Original price $588.00
    Current price $358.99
    $358.99 - $358.99
    Current price $358.99
    Save 39% Save %
  • Forespar Marelon Full-Flow Seacock 1-1/2" Mushroom Through-Hull [904046ABYC]

    Forespar Performance Products
    Original price $199.95
    Original price $199.95 - Original price $199.95
    Original price $199.95
    Current price $136.99
    $136.99 - $136.99
    Current price $136.99
    Low stock

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

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    Original price $199.95
    Original price $199.95 - Original price $199.95
    Original price $199.95
    Current price $136.99
    $136.99 - $136.99
    Current price $136.99
    Save 31% Save %
  • Forespar Marelon Full-Flow Seacock 1-1/4" Mushroom Through-Hull [904045ABYC]

    Forespar Performance Products
    Original price $184.95
    Original price $184.95 - Original price $184.95
    Original price $184.95
    Current price $126.99
    $126.99 - $126.99
    Current price $126.99
    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 $184.95
    Original price $184.95 - Original price $184.95
    Original price $184.95
    Current price $126.99
    $126.99 - $126.99
    Current price $126.99
    Save 31% Save %
  • 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 $32.99
    $32.99 - $32.99
    Current price $32.99
    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 $32.99
    $32.99 - $32.99
    Current price $32.99
    Save 13% Save %
  • 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
    Low 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 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
    Save 41% Save %
  • GROCO 3/4" Bronze In-Line Check Valve [CV-75]

    GROCO
    Original price $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    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 $39.00
    Original price $39.00 - Original price $39.00
    Original price $39.00
    Current price $28.99
    $28.99 - $28.99
    Current price $28.99
    Save 26% Save %
  • Dometic O-Ring S/T Pump Kit [385310151]

    Dometic
    Original price $31.99
    Original price $31.99 - Original price $31.99
    Original price $31.99
    Current price $30.99
    $30.99 - $30.99
    Current price $30.99
    In 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 $31.99
    Original price $31.99 - Original price $31.99
    Original price $31.99
    Current price $30.99
    $30.99 - $30.99
    Current price $30.99
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  • GROCO 2"" NPT x 2" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-2000-S]

    GROCO
    Original price $64.00
    Original price $64.00 - Original price $64.00
    Original price $64.00
    Current price $46.99
    $46.99 - $46.99
    Current price $46.99
    Low 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 $64.00
    Original price $64.00 - Original price $64.00
    Original price $64.00
    Current price $46.99
    $46.99 - $46.99
    Current price $46.99
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  • GROCO 1-1/4" Hose Barb Stainless Straight Deck Drain [SCUS-1250]

    GROCO
    Original price $144.00
    Original price $144.00 - Original price $144.00
    Original price $144.00
    Current price $95.99
    $95.99 - $95.99
    Current price $95.99
    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 $144.00
    Original price $144.00 - Original price $144.00
    Original price $144.00
    Current price $95.99
    $95.99 - $95.99
    Current price $95.99
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  • GROCO Deck Scupper 90 Degree 1-1/2" Hose Connection [SCUS-1590]

    GROCO
    Original price $186.00
    Original price $186.00 - Original price $186.00
    Original price $186.00
    Current price $123.99
    $123.99 - $123.99
    Current price $123.99
    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 $186.00
    Original price $186.00 - Original price $186.00
    Original price $186.00
    Current price $123.99
    $123.99 - $123.99
    Current price $123.99
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  • GROCO 1/2" 5-Port Tank Selector Valve [FV-550-L]

    GROCO
    Original price $180.00
    Original price $180.00 - Original price $180.00
    Original price $180.00
    Current price $119.99
    $119.99 - $119.99
    Current price $119.99
    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 $180.00
    Original price $180.00 - Original price $180.00
    Original price $180.00
    Current price $119.99
    $119.99 - $119.99
    Current price $119.99
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  • Rule 1207R 1-1/8" Port - 90 Barb [1207R]

    Rule
    Original price $17.99
    Original price $17.99 - Original price $17.99
    Original price $17.99
    Current price $15.99
    $15.99 - $15.99
    Current price $15.99
    In stock

    1207R 1-1/8" Port - 90° BarbPort Fitting - 29mm (1-1/8") 90° Hose Barb

    Original price $17.99
    Original price $17.99 - Original price $17.99
    Original price $17.99
    Current price $15.99
    $15.99 - $15.99
    Current price $15.99
    Save 11% Save %
  • GROCO Perforated Hull Strainer w/Access Door 3" Max Thru-Hull [APHS-3000-1]

    GROCO
    Original price $555.00
    Original price $555.00 - Original price $555.00
    Original price $555.00
    Current price $357.99
    $357.99 - $357.99
    Current price $357.99
    Low stock

    Perforated Hull Strainer with Access Door 3" Max Thru-HullFeatures: Access door design allows easy access to Thru Hulls C84400 bronze body and doo...

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    Original price $555.00
    Original price $555.00 - Original price $555.00
    Original price $555.00
    Current price $357.99
    $357.99 - $357.99
    Current price $357.99
    Save 35% Save %
  • GROCO 2" NPT Stainless Steel In-Line Ball Valve [IBV-2000-S]

    GROCO
    Original price $225.00
    Original price $225.00 - Original price $225.00
    Original price $225.00
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
    Low stock

    2" 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...

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    Original price $225.00
    Original price $225.00 - Original price $225.00
    Original price $225.00
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
    Save 33% Save %
  • T-H Marine Washdown Fitting w/Shutoff Valve [WDV-1-DP]

    T-H Marine Supplies
    Original price $45.99
    Original price $45.99 - Original price $45.99
    Original price $45.99
    Current price $37.99
    $37.99 - $37.99
    Current price $37.99
    In stock

    Washdown Fitting with Shutoff ValveThis bulkhead-mounted washdown fitting is inexpensive, functional, easy to install, and rust-proof. This inject...

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    Original price $45.99
    Original price $45.99 - Original price $45.99
    Original price $45.99
    Current price $37.99
    $37.99 - $37.99
    Current price $37.99
    Save 17% Save %
  • Perko Spare Cap f/1313 Gas Fill [0126DP0BLK]

    Perko
    Original price $16.94
    Original price $16.94 - Original price $16.94
    Original price $16.94
    Current price $12.99
    $12.99 - $12.99
    Current price $12.99
    In stock

    Spare Cap f/1313 Gas FillNon-Locking Spare Cap f/1313 Gas Fill

    Original price $16.94
    Original price $16.94 - Original price $16.94
    Original price $16.94
    Current price $12.99
    $12.99 - $12.99
    Current price $12.99
    Save 23% Save %
  • Perko 1" Pipe to Hose Adapter 90 Degree Bronze MADE IN THE USA [0063DP6PLB]

    Perko
    Original price $46.37
    Original price $46.37 - Original price $46.37
    Original price $46.37
    Current price $25.99
    $25.99 - $25.99
    Current price $25.99
    In stock

    Perko 1" Pipe To Hose Adapter 90 Degree BronzeCast BronzeCast hex for easier installationCurved 90 degreesTechnical Information: Pipe Size Inches:...

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    Original price $46.37
    Original price $46.37 - Original price $46.37
    Original price $46.37
    Current price $25.99
    $25.99 - $25.99
    Current price $25.99
    Save 44% Save %
  • GROCO 1" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1000]

    GROCO
    Original price $121.00
    Original price $121.00 - Original price $121.00
    Original price $121.00
    Current price $80.99
    $80.99 - $80.99
    Current price $80.99
    In stock

    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...

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    Original price $121.00
    Original price $121.00 - Original price $121.00
    Original price $121.00
    Current price $80.99
    $80.99 - $80.99
    Current price $80.99
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  • GROCO 3/4" NPT x 1" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-750]

    GROCO
    Original price $25.00
    Original price $25.00 - Original price $25.00
    Original price $25.00
    Current price $18.99
    $18.99 - $18.99
    Current price $18.99
    In stock

    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"...

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    Original price $25.00
    Original price $25.00 - Original price $25.00
    Original price $25.00
    Current price $18.99
    $18.99 - $18.99
    Current price $18.99
    Save 24% Save %
  • GROCO 3/4" NPT x 1" Bronze Full Flow Pipe to Hose Straight Fitting [FF-750]

    GROCO
    Original price $15.00
    Original price $15.00 - Original price $15.00
    Original price $15.00
    Current price $10.99
    $10.99 - $10.99
    Current price $10.99
    In stock

    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 ...

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    Original price $15.00
    Original price $15.00 - Original price $15.00
    Original price $15.00
    Current price $10.99
    $10.99 - $10.99
    Current price $10.99
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  • GROCO 3/4" NPT x 3/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-750]

    GROCO
    Original price $16.00
    Original price $16.00 - Original price $16.00
    Original price $16.00
    Current price $11.99
    $11.99 - $11.99
    Current price $11.99
    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...

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    Original price $16.00
    Original price $16.00 - Original price $16.00
    Original price $16.00
    Current price $11.99
    $11.99 - $11.99
    Current price $11.99
    Save 25% Save %
  • Perko Replacement Drain Plug f/0124000PLB [012400099B]

    Perko
    Original price $68.13
    Original price $68.13 - Original price $68.13
    Original price $68.13
    Current price $53.99
    $53.99 - $53.99
    Current price $53.99
    Low stock

    Replacement Drain Plug for 0124000PLBCast Bronze Drain Plug

    Original price $68.13
    Original price $68.13 - Original price $68.13
    Original price $68.13
    Current price $53.99
    $53.99 - $53.99
    Current price $53.99
    Save 21% Save %
  • Perko 6" Round Bronze Strainer MADE IN THE USA [0086006PLB]

    Perko
    Original price $97.24
    Original price $97.24 - Original price $97.24
    Original price $97.24
    Current price $52.99
    $52.99 - $52.99
    Current price $52.99
    Low stock

    Perko 6" Round Bronze StrainerCast bronzeDrilled holesTechnical Information: For Thru-Hull Size Inches: 2-1/2 O.D. Inches: 6 I.D. Inches: 4-1/4 ...

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    Original price $97.24
    Original price $97.24 - Original price $97.24
    Original price $97.24
    Current price $52.99
    $52.99 - $52.99
    Current price $52.99
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