Boat Drain Plugs, Tubes, Outlets

Boat Plumbing Drain Plugs, Tubes, Outlets
  • Seachoice® - 1" D x 6" L Brass Drain Tube
    Seachoice®1" D x 6" L Brass Drain Tube (19111)
    0
    # mpn4522170710
    1" D x 6" L Brass Drain Tube by Seachoice®. For use in transom, motorwell, livewell or baitwell. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $82.93
  • Seachoice® - 1-1/4" D Brass Snap-Lock Drain Plug
    Seachoice®1-1/4" D Brass Snap-Lock Drain Plug (50-18871)
    0
    # mpn4522171003
    1-1/4" D Brass Snap-Lock Drain Plug by Seachoice®. Rugged construction for durability. Mount from inside transom. Cam-action provides easy installation. Will not jar loose.
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $46.10
  • Seachoice® - 1-1/4" D Brass Twist-Turn Drain Plug
    Seachoice®1-1/4" D Brass Twist-Turn Drain Plug (50-18861)
    0
    # mpn4522169337
    1-1/4" D Brass Twist-Turn Drain Plug by Seachoice®. Rugged construction for durability. Mount from inside transom. Fully adjustable, will not leak or jar loose.
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $45.49
  • Seachoice® - 1-1/4" D Plastic Splash Well Drain Tube
    Seachoice®1-1/4" D Plastic Splash Well Drain Tube (19131)
    0
    # mpn4522170712
    1-1/4" D Plastic Splash Well Drain Tube by Seachoice®. Durable plastic drain tube for motorwell, livewell or baitwell. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $44.68
  • Seachoice® - 1-1/4" D x 3" L Brass Drain Tube
    Seachoice®1-1/4" D x 3" L Brass Drain Tube (19091)
    0
    # mpn4522169154
    1-1/4" D x 3" L Brass Drain Tube by Seachoice®. For use in transom, motorwell, livewell or baitwell. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $64.57
  • Seachoice® - 1/2" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces
    Seachoice®1/2" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces (50-18941)
    0
    # mpn4522169339
    1/2" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces by Seachoice®. For use in livewells or baitwells. Stainless steel top and bottom plate. Brass cam. This product is made of high-quality materials to serve you for years to come....
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $31.82
  • Seachoice® - 1/2" NPT Brass Chrome Plated Flange & Drain Plug, Bulk
    Seachoice®1/2" NPT Brass Chrome Plated Flange & Drain Plug, Bulk (18731)
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    # mpn4522169147
    1/2" NPT Brass Chrome Plated Flange & Drain Plug, Bulk (18731) by Seachoice®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $21.56
  • Seachoice® - 1/2" NPT Brass Chrome Plated Square Head Drain Plug
    Seachoice®1/2" NPT Brass Chrome Plated Square Head Drain Plug (18741)
    0
    # mpn4522170705
    1/2" NPT Brass Chrome Plated Square Head Drain Plug (18741) by Seachoice®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $48.76
  • Seachoice® - 1/2" NPT Brass Square Head Drain Plug, Bulk
    Seachoice®1/2" NPT Brass Square Head Drain Plug, Bulk (18760)
    0
    # mpn4522169149
    1/2" NPT Brass Square Head Drain Plug, Bulk (18760) by Seachoice®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $26.83
  • Seachoice® - 1/2" NPT Brass Square Head Drain Plug, Card
    Seachoice®1/2" NPT Brass Square Head Drain Plug, Card (18761)
    0
    # mpn4522169150
    1/2" NPT Brass Square Head Drain Plug, Card (18761) by Seachoice®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $39.78
  • Seachoice® - 1/2" NPT Bronze Flange & Drain Plug, Bulk
    Seachoice®1/2" NPT Bronze Flange & Drain Plug, Bulk (18750)
    0
    # mpn4522169148
    1/2" NPT Bronze Flange & Drain Plug, Bulk (18750) by Seachoice®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $77.93
  • Seachoice® - 1/2" NPT Bronze Flange & Drain Plug, Card
    Seachoice®1/2" NPT Bronze Flange & Drain Plug, Card (18751)
    0
    # mpn4522170706
    1/2" NPT Bronze Flange & Drain Plug, Card (18751) by Seachoice®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $89.45
  • Seachoice® - 1/2" NPT Stainless Steel Flange & Drain Plug, Bulk
    Seachoice®1/2" NPT Stainless Steel Flange & Drain Plug, Bulk (18711)
    0
    # mpn4522170703
    1/2" NPT Stainless Steel Flange & Drain Plug, Bulk (18711) by Seachoice®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $28.09
  • Seachoice® - 1/2" NPT Stainless Steel Square Head Drain Plug
    Seachoice®1/2" NPT Stainless Steel Square Head Drain Plug (18721)
    0
    # mpn4522170704
    1/2" NPT Stainless Steel Square Head Drain Plug (18721) by Seachoice®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $64.87
  • Seachoice® - 3/4" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces
    Seachoice®3/4" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces (18961)
    0
    # mpn4522170707
    3/4" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces by Seachoice®. For use in livewells or baitwells. Stainless steel top and bottom plate. Brass cam. This product is made of high-quality materials to serve you for years to come....
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $35.39
  • Seachoice® - 3/8" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces
    Seachoice®3/8" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces (50-18931)
    0
    # mpn4522169338
    3/8" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces by Seachoice®. For use in livewells or baitwells. Stainless steel top and bottom plate. Brass cam. This product is made of high-quality materials to serve you for years to come....
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $29.78
  • Seachoice® - 5/8" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces
    Seachoice®5/8" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces (18951)
    0
    # mpn4522169153
    5/8" D Brass Snap-Lock Deck And Baitwell Plug, 2 Pieces by Seachoice®. For use in livewells or baitwells. Stainless steel top and bottom plate. Brass cam. This product is made of high-quality materials to serve you for years to come....
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $31.93
  • Midland Metal® - 1/2" UNF Brass Flared Plug
    Midland Metal®1/2" UNF Brass Flared Plug (10-067)
    0
    # mpn4953320125
    1/2" UNF Brass Flared Plug by Midland Metal®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $7.48
  • Midland Metal® - 1/2" UNF Short Brass 45° Flare Rod Nut
    Midland Metal®1/2" UNF Short Brass 45° Flare Rod Nut (10-019)
    0
    # mpn4952495594
    1/2" UNF Short Brass 45° Flare Rod Nut by Midland Metal®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $6.64
  • Midland Metal® - 1/2" UNF Short Brass Rod Nut
    Midland Metal®1/2" UNF Short Brass Rod Nut (10-078)
    0
    # mpn4952495595
    1/2" UNF Short Brass Rod Nut by Midland Metal®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $13.11
  • Midland Metal® - 3/8" UNF Short Brass Rod Nut
    Midland Metal®3/8" UNF Short Brass Rod Nut (10-077)
    0
    # mpn4952495585
    3/8" UNF Short Brass Rod Nut by Midland Metal®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $12.47
  • Perko® - 1" NPT Brass Garboard Drain Plug
    Perko®1" NPT Brass Garboard Drain Plug (012400099B)
    0
    # mpn4666502854
    1" NPT Brass Garboard Drain Plug by Perko®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $36.86
  • Whitecap® - 2-1/2" D Stainless Steel Drain Plate
    Whitecap®2-1/2" D Stainless Steel Drain Plate (P-0235C)
    0
    # mpn4873481285
    2-1/2" D Stainless Steel Drain Plate by Whitecap®. Whitecap, Inc. is a company founded in 1972. Whitecap is active as an importer, manufacturer, exporter and distributor, mainly dealing in hardware and plumbing products. Markets...
    Made with the finest materials to offer premium qualityUnique design to help you show off your personal style
    $4.61
  • Whitecap® - 3-1/2" D Stainless Steel Drain Plate
    Whitecap®3-1/2" D Stainless Steel Drain Plate (P-0237C)
    0
    # mpn4873481374
    3-1/2" D Stainless Steel Drain Plate by Whitecap®. Whitecap, Inc. is a company founded in 1972. Whitecap is active as an importer, manufacturer, exporter and distributor, mainly dealing in hardware and plumbing products. Markets...
    Made with the finest materials to offer premium qualityUnique design to help you show off your personal style
    $4.61
  • Seaview® - Vault Central Drain Plug
    Seaview®Vault Central Drain Plug (SV102VC)
    0
    # mpn4984011729
    Vault Central Drain Plug by Seaview®. The revolutionary new Vault center drain plug, specifically designed to replace the shorter & far more expensive T-handle center drain plug. This product is made of high-quality materials to serve...
    These have a triangular ergonomic cap so there are no tools required to tighten or loosen the plug8” total length for better reach
    $16.00
  • Seaview® - Vault Drain Plug
    Seaview®Vault Drain Plug (SV101V)
    0
    # mpn4984012085
    Vault Drain Plug by Seaview®. The VAULT series drain plug is engineered to screw right into the existing 1/2 NPT brass or stainless transom garboard. This product is made of high-quality materials to serve you for years to come....
    Triangular ergonomic cap - no tools requiredNPT backup O-ring for a water tight fit
    $8.80
  • Seaview® - Vault Pro Central Drain Plug Kit
    Seaview®Vault Pro Central Drain Plug Kit (SV102VCP)
    0
    # mpn4984011633
    Vault Pro Central Drain Plug Kit by Seaview®. The revolutionary new Vault center drain plug, specifically designed to replace the shorter & far more expensive T-handle center drain plug. This product is made of high-quality materials...
    Triangular ergonomic cap - no tools required8” total length for better reach
    $24.00
  • Seaview® - Vault Pro Drain Plug Kit
    Seaview®Vault Pro Drain Plug Kit (SV101VP)
    0
    # mpn4984012064
    Vault Pro Drain Plug Kit by Seaview®. The VAULT series drain plug with gasket and garboard. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
    These have a triangular ergonomic cap so there are no tools required to tighten or loosen the plugNPT backup O-ring for a water tight fit
    $17.60
  • Seaview® - inteliPlug Pro Drain Plug
    Seaview®inteliPlug Pro Drain Plug (SVIPPRO)
    0
    # mpn4984011712
    inteliPlug Pro Drain Plug by Seaview®. Transom drain plug reimagined and engineered it to be easy to use and impossible to lose. inteliPlug Pro captive drain plug & garboard assembly. This product is made of high-quality materials to...
    These have a triangular ergonomic cap so there are no tools required to tighten or loosen the plugThe spring- loaded cap is captive (stays attached)
    $24.00
  • Seaview® - inteliPlug Pro X Drain Plug
    Seaview®inteliPlug Pro X Drain Plug (SVIPPROX)
    0
    # mpn4984012086
    inteliPlug Pro X Drain Plug by Seaview®. Transom drain plug reimagined and engineered it to be easy to use and impossible to lose. inteliPlug ProX captive drain plug & garboard assembly. This product is made of high-quality materials to...
    ProX comes with a hermetically sealed aeronautical grade sensor with Deutsch plug pigtailThese have a triangular ergonomic cap so there are no tools required to tighten or loosen the plug
    $44.00




A boat may have several drainage systems that fulfill different functions. If a boat is stored ashore from time to time, it makes sense to install a garboard drain plug. Typically positioned in the lowest part of the transom, the hole for this plug is left open when the vessel is on the hard, which prevents rainwater from getting into the bilge or flooding the cabin. Besides, it helps prevent the freezing of water in the winter, which could otherwise result in expensive damage. Normally, the hole has a special flange for the plug to be screwed in, and both of them are usually made of stainless steel, bronze, or brass to resist corrosion.

Many plugs also come with a retainer to keep them in place in all conditions. When the boat is afloat, the plug has to provide good water tightness. Besides, a boat may have a baitwell plug, splash well drain tube, or other draining accessories used in the plumbing system. Whichever plugs, tubes, or outlets you're planning to install or repair, check out our online selection that includes a lot of these products. They are available in a number of diameters and designs and are made by Sea Dog, Attwood, T-H Marine, and other reputable manufacturers.

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