Boat Drain Plugs, Tubes, Outlets

Boat Plumbing Drain Plugs, Tubes, Outlets
  • T-H Marine® - 1" D Flange & Drain Plug
    T-H Marine®1" D Flange & Drain Plug
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    # 5294032385
    1" D Flange & Drain Plug by T-H Marine®. This screw-type drain plug is constructed of black polypropylene and features an chemically inert "O" ring for positive sealing. Strong threads maintain sealing under high vibration conditions....
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $7.34 - $8.35
  • Sea Dog® - 1" D x 2-1/2" L Drain Tube
    Sea Dog®1" D x 2-1/2" L Drain Tube
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    # 5294032713
    1" D x 2-1/2" L Drain Tube by Sea Dog®. Drain Tubes remove water and fluids from motor wells, livewells, and baitwells. They are flanged 90° on one end and fit standard 1” diameter holes. These drain tubes feature an adjustable...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $3.24 - $4.13
  • Whale® - High-Performance Tubing
    Whale®High-Performance Tubing
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    # 5371756400
    High-Performance Tubing by Whale®. 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, this product by Sierra will last a lifetime. It...
    High quality at an affordable priceExpertly made from premium materials
    $129.54 - $131.21
  • Attwood® - 1" D Snap-Handle Drain Plug w/o Chain
    Attwood®1" D Snap-Handle Drain Plug w/o Chain
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    # 5294032906
    1" D Snap-Handle Drain Plug without Chain by Attwood®. Cam-action neoprene plugs snap shut to form a stopper for livewells or baitwells. Clockwise turn of the handle tightens the plug, and the lever flips down to lock. Ideal for...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $2.71 - $13.46
  • Attwood® - 1" D T-Handle Drain Plug w/o Chain
    Attwood®1" D T-Handle Drain Plug w/o Chain
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    # 5294032642
    1" D T-Handle Drain Plug without Chain by Attwood®. A clockwise turn of the T-handle expands the plug to lock in place; turn counterclockwise to release. Available in brass or stainless steel, with or without chain.
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $4.94 - $13.24
  • Moeller Marine® - 1" D x 1-7/8" L Drain Tube
    Moeller Marine®1" D x 1-7/8" L Drain Tube
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    # 5294032757
    1" D x 1-7/8" L Drain Tube by Moeller Marine®. 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...
    Flanged 90° on one end to function as a drain for transom, motorwell, livewell or baitwellFor use with Moeller’s Snap-Tite™, Turn-Tite™, & Trail-n-Bail™ Plugs
    $15.62 - $16.10
  • Moeller Marine® - 1" D x 3" L Drain Tube
    Moeller Marine®1" D x 3" L Drain Tube
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    # 5294033050
    1" D x 3" L Drain Tube by Moeller Marine®. 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...
    Flanged 90° on one end to function as a drain for transom, motorwell, livewell or baitwellFor use with Moeller’s Snap-Tite™, Turn-Tite™, & Trail-n-Bail™ Plugs
    $17.34 - $21.39
  • Moeller Marine® - 1" D x 4" L Drain Tube
    Moeller Marine®1" D x 4" L Drain Tube
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    # 5343795785
    1" D x 4" L Drain Tube by Moeller Marine®. 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...
    Flanged 90° on one end to function as a drain for transom, motorwell, livewell or baitwellFor use with Moeller’s Snap-Tite™, Turn-Tite™, & Trail-n-Bail™ Plugs
    $20.60 - $25.74
  • Moeller Marine® - 1" D x 6" L Drain Tube
    Moeller Marine®1" D x 6" L Drain Tube
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    # 5294032724
    1" D x 6" L Drain Tube by Moeller Marine®. 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...
    Flanged 90° on one end to function as a drain for transom, motorwell, livewell or baitwellFor use with Moeller’s Snap-Tite™, Turn-Tite™, & Trail-n-Bail™ Plugs
    $26.93 - $34.80
  • Moeller Marine® - 1" D x 8" L Drain Tube
    Moeller Marine®1" D x 8" L Drain Tube
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    # 5294031443
    1" D x 8" L Drain Tube by Moeller Marine®. 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...
    Flanged 90° on one end to function as a drain for transom, motorwell, livewell or baitwellFor use with Moeller’s Snap-Tite™, Turn-Tite™, & Trail-n-Bail™ Plugs
    $22.73 - $28.68
  • Sea Dog® - 1" D Drain Plug
    Sea Dog®1" D Drain Plug
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    # 5294031334
    1" D Drain Plug by Sea Dog®. New thread and seal design! This Drain Plug was designed with a molded-in recess in the base to trap sealant to provide a more watertight seal. For transom installation, baitwells, ice chests, tanks, etc. 1"...
    Comply with stringent standards for qualitySuperior longevity and dependability
    $3.10 - $4.95
  • Sea Dog® - 1" D Flange & Drain Plug
    Sea Dog®1" D Flange & Drain Plug
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    # 5294032080
    1" D Flange & Drain Plug by Sea Dog®. This Drain Plug was designed with a molded-in recess in the base to trap sealant to provide a watertight seal. For transom installations, baitwells, ice chests, tanks, etc. Constructed of UV...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $2.26 - $9.74
  • Sea Dog® - 1" D Snap-Handle Drain Plug
    Sea Dog®1" D Snap-Handle Drain Plug
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    # 5343795776
    1" D Snap-Handle Drain Plug by Sea Dog®. Snap lock handle is adjustable to tighten plug size to fit most bait wells currently available. This product is made of high-quality materials to serve you for years to come. Designed using...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $4.86 - $7.96
  • Sea Dog® - 1" D T-Handle Drain Plug
    Sea Dog®1" D T-Handle Drain Plug
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    # 5294031849
    1" D T-Handle Drain Plug by Sea Dog®. The T-Handle Drain Plug provides a leak proof seal. Turn the T-handle clockwise to lock in place, counter clockwise to release. Constructed of corrosion and vibration resistant stamped stainless...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $4.42 - $7.64
  • Sea Dog® - 1-1/4" D T-Handle Drain Plug
    Sea Dog®1-1/4" D T-Handle Drain Plug
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    # 5294032049
    1-1/4" D T-Handle Drain Plug by Sea Dog®. The T-Handle Drain Plug provides a leak proof seal. Turn the T-handle clockwise to lock in place, counter clockwise to release. Constructed of corrosion and vibration resistant stamped brass and...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $7.17 - $8.89
  • Sea Dog® - 1-1/8" D Captive Garboard Flange & Drain Plug
    Sea Dog®1-1/8" D Captive Garboard Flange & Drain Plug
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    # 5294032156
    1-1/8" D Captive Garboard Flange & Drain Plug by Sea Dog®. This Captive Garboard Drain & Plug is a direct replacement for the bronze, traditional style Sea-Dog® Garboards (520040 and 520042). Captive plug prevents plug from being lost....
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $20.31 - $23.90
  • Sea Dog® - 1-1/8" D Replacement Plug for 520050 Drain Plug
    Sea Dog®1-1/8" D Replacement Plug for 520050 Drain Plug
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    # 5343796570
    1-1/8" D Replacement Plug for 520050 Drain Plug by Sea Dog®. This Garboard Drain & Plug provides drainage for bilge during haul-out. Design includes integral 1-1/8” acetyl drain tube. Pipe plug ensures a watertight seal. Constructed...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $1.18 - $4.23
  • Sea Dog® - 1/2" NPT Square Head Replacement Plug for 520040 Drain Plug
    Sea Dog®1/2" NPT Square Head Replacement Plug for 520040 Drain Plug
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    # 5343795783
    1/2" NPT Square Head Replacement Plug for 520040 Drain Plug by Sea Dog®. The Plugmate™ wrench features multiple deck keys. Fits standard garboard plugs as well as "T" style plugs. Constructed of durable injection molded polypropylene....
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $5.70 - $8.60
  • Sea Dog® - 5/8" D Baitwell Plug
    Sea Dog®5/8" D Baitwell Plug
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    # 5294031757
    5/8" D Baitwell Plug by Sea Dog®. Snap lock handle is adjustable to tighten plug size to fit most bait wells currently available. This product is made of high-quality materials to serve you for years to come. Designed using...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $2.44 - $8.04
  • Sea Dog® - Replacement Plug for 520010, 520020 & 520030 Drain Plugs
    Sea Dog®Replacement Plug for 520010, 520020 & 520030 Drain Plugs
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    # 5343796573
    Replacement Plug for 520010, 520020 & 520030 Drain Plugs by Sea Dog®. This Drain Plug has a molded-in captive mechanism that keeps the plug in the body, but still allows easy plug removal when needed. Constructed of UV resistant...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $1.40 - $4.13
  • Beckson® - 1" D Flange & Drain Plug with Gasket
    Beckson®1" D Flange & Drain Plug with Gasket
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    # 5294032808
    1" D Flange & Drain Plug with Gasket by Beckson®. 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
    $7.76 - $10.48
  • Midland Metal® - 1/2" NPT Square Hex Head Plug
    Midland Metal®1/2" NPT Square Hex Head Plug
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    # 5294031865
    1/2" NPT Square Hex Head 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
    $11.26 - $16.12
  • Whitecap® - 1" D Snap-Lever Bailer Drain Plug
    Whitecap®1" D Snap-Lever Bailer Drain Plug
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    # 5294032204
    1" D Snap-Lever Bailer Drain Plug by Whitecap®. Whitecap, Inc. provide finished products to OEM's and after-market customers. Packaging is designed and created for private labeled products for many customers who then pass them through...
    Made with the finest materials to offer premium qualityUnique design to help you show off your personal style
    $7.37 - $7.63
  • Whitecap® - 1/2" IPT Garboard Flange & Drain Plug
    Whitecap®1/2" IPT Garboard Flange & Drain Plug
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    # 5294032188
    1/2" IPT Garboard Flange & Drain Plug 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...
    High quality at an affordable priceExpertly made from premium materials
    $12.20 - $22.63
  • Attwood® - 1/2" D Garboard Drain Plug
    Attwood®1/2" D Garboard Drain Plug
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    # 5294031536
    1/2" D Garboard Drain Plug by Attwood®. Cam-action neoprene plugs snap shut to form a stopper for livewells or baitwells. Clockwise turn of the handle tightens the plug, and the lever flips down to lock. Ideal for livewell drains. Brass...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $4.16 - $11.37
  • Moeller Marine® - 1/2" IPT Garboard Flange & Drain Plug
    Moeller Marine®1/2" IPT Garboard Flange & Drain Plug
    0
    # 5294031554
    1/2" IPT Garboard Flange & Drain Plug by Moeller Marine®. 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...
    Designed for use with Moeller’s Snap-Tite, Turn-Tite and trail-n-Bail PlugsSnap-Tite® / Turn -Tite® boat bailer plugs
    $16.73 - $32.11
  • T-H Marine® - 1" D Plastic Black Flange & Drain Plug
    T-H Marine®1" D Plastic Black Flange & Drain Plug (DP-1-DP)
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    # mpn4478382539
    1" D Plastic Black Flange & Drain Plug (DP-1-DP) by T-H Marine®. This screw-type drain plug is constructed of black polypropylene and features an chemically inert "O" ring for positive sealing. Strong threads maintain sealing under high...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $8.35
  • T-H Marine® - 1" D Plastic White Flange & Drain Plug
    T-H Marine®1" D Plastic White Flange & Drain Plug (DP-2-DP)
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    # mpn4699215493
    1" D Plastic White Flange & Drain Plug (DP-2-DP) by T-H Marine®. This screw-type drain plug is constructed of black polypropylene and features an chemically inert "O" ring for positive sealing. Strong threads maintain sealing under high...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $7.34
  • Sea Dog® - 1" D x 1-7/8" L Brass Drain Tube
    Sea Dog®1" D x 1-7/8" L Brass Drain Tube (520210-1)
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    # mpn4479320580
    1" D x 1-7/8" L Brass Drain Tube by Sea Dog®. Formed Drain Tube is flanged 90° on one end for use as a drain for transom, motorwell, livewell, or baitwell applications. For use with brass or stainless steel drain plugs. Drain Tube...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $5.72
  • Sea Dog® - 1" D x 2-1/2" L HDPE Drain Tube
    Sea Dog®1" D x 2-1/2" L HDPE Drain Tube (520320-1)
    0
    # mpn4479319576
    1" D x 2-1/2" L HDPE Drain Tube (520320-1) by Sea Dog®. Drain Tubes remove water and fluids from motor wells, livewells, and baitwells. They are flanged 90° on one end and fit standard 1” diameter holes. These drain tubes feature an...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $4.13




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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