Boat Drain Plugs, Tubes, Outlets

Boat Plumbing Drain Plugs, Tubes, Outlets
  • Midland Metal® - 3/8" UNF Short Brass Forget Nut
    Midland Metal®3/8" UNF Short Brass Forget Nut (10-041)
    0
    # mpn4699768688
    3/8" UNF Short Brass forget 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
    $6.01
  • Perko® - 1" NPT Brass Garboard Flange & Drain Plug with Wrench
    Perko®1" NPT Brass Garboard Flange & Drain Plug with Wrench (0124000PLB)
    0
    # mpn4748448243
    1" NPT Brass Garboard Flange & Drain Plug with Wrench 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $120.99
  • Perko® - 1/2" NPT Brass Garboard Drain Plug
    Perko®1/2" NPT Brass Garboard Drain Plug (0742DP1)
    0
    # mpn1436995573
    1/2" 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...
    Cast Bronze Flange with Brass PlugComplete with Brass Backing Plate and Fasteners
    $17.38
  • Perko® - 3/4" NPT Bronze Garboard Thru-Hull & T- Handle Drain Plug
    Perko®3/4" NPT Bronze Garboard Thru-Hull & T- Handle Drain Plug (0363DP0PLB)
    0
    # mpn4699215499
    3/4" NPT Bronze Garboard Thru-Hull & T- Handle 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...
    Cast BronzeFlush mounts with flanged lock nut
    $102.06
  • Whale® - 164' L Red High-Performance Tubing
    Whale®164' L Red High-Performance Tubing (WX7164B)
    0
    # mpn4971555948
    164' L Red High-Performance Tubing (WX7164B) 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...
    High quality at an affordable priceExpertly made from premium materials
    $121.87
  • Whitecap® - 1" D to 3/8" W Aluminum Drain Tube
    Whitecap®1" D to 3/8" W Aluminum Drain Tube (S-5069C)
    0
    # mpn4674287990
    1" D to 3/8" W Aluminum Drain Tube by Whitecap®. 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
    $2.22
  • Whitecap® - 1" D x 1-3/16" L Aluminum Drain Tube
    Whitecap®1" D x 1-3/16" L Aluminum Drain Tube (S-5067C)
    0
    # mpn4674287735
    1" D x 1-3/16" L Aluminum Drain Tube by Whitecap®. For use in transom, motor well, baitwell, or livewell. 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
    $3.72
  • Whitecap® - 1" D x 1-7/8" L Brass Drain Tube
    Whitecap®1" D x 1-7/8" L Brass Drain Tube (S-5061P)
    0
    # mpn4674287954
    1" D x 1-7/8" L Brass Drain Tube by Whitecap®. For use in transom, motor well, baitwell, or livewell. 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
    $3.21
  • Whitecap® - 1" D x 2-3/8" L Aluminum Drain Tube
    Whitecap®1" D x 2-3/8" L Aluminum Drain Tube (S-5089C)
    0
    # mpn4674287647
    1" D x 2-3/8" L Aluminum Drain Tube by Whitecap®. For use in transom, motor well, baitwell, or livewell. 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
    $3.33
  • Whitecap® - 1" D x 2-5/16" L Aluminum Drain Tube
    Whitecap®1" D x 2-5/16" L Aluminum Drain Tube (S-5065C)
    0
    # mpn4674287734
    1" D x 2-5/16" L Aluminum Drain Tube by Whitecap®. For use in transom, motor well, baitwell, or livewell. 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
    $3.14
  • Whitecap® - 1-1/2" D Stainless Steel/Nylon Transom Well Drain Tube
    Whitecap®1-1/2" D Stainless Steel/Nylon Transom Well Drain Tube (S-3818C)
    0
    # mpn4699215618
    1-1/2" D Stainless Steel/Nylon Transom Well Drain Tube by Whitecap®. 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
    $12.05
  • Beckson® - 1" D White Flange & Drain Plug with Gasket
    Beckson®1" D White Flange & Drain Plug with Gasket (DP10-W)
    0
    # mpn2587974
    1" D White Flange & Drain Plug with Gasket (DP10-W) 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $7.76
  • Buck Algonquin® - 1" D Bronze Flange & Drain Plug with Wrench
    Buck Algonquin®1" D Bronze Flange & Drain Plug with Wrench (00DP100)
    0
    # mpn4699215621
    1" D Bronze Flange & Drain Plug with Wrench by Buck Algonquin®. 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
    $78.72
  • Buck Algonquin® - 1/2" NPT Bronze T-Handle Drain Plug
    Buck Algonquin®1/2" NPT Bronze T-Handle Drain Plug (00DP84TH)
    0
    # mpn4699215624
    1/2" NPT Bronze T-Handle Drain Plug by Buck Algonquin®. 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
    $33.60
  • Buck Algonquin® - 3/4" NPT Bronze T-Handle Drain Plug
    Buck Algonquin®3/4" NPT Bronze T-Handle Drain Plug (00DP105TSH)
    0
    # mpn4721748148
    3/4" NPT Bronze T-Handle Drain Plug by Buck Algonquin®. 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
    $32.82
  • Moeller Marine® - 1" D x 2-1/4" L Aluminum Drain Tube
    Moeller Marine®1" D x 2-1/4" L Aluminum Drain Tube (021002-225D)
    0
    # mpn4781486536
    1" D x 2-1/4" L Aluminum 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...
    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
    $16.65
  • Moeller Marine® - 1" D x 4" L Aluminum Drain Tube
    Moeller Marine®1" D x 4" L Aluminum Drain Tube (021002-400D)
    0
    # mpn4870851776
    1" D x 4" L Aluminum Drain Tube (021002-400D) 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...
    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
  • Moeller Marine® - 1" D x 6" L Aluminum Drain Tube
    Moeller Marine®1" D x 6" L Aluminum Drain Tube (021002-600D)
    0
    # mpn4781486537
    1" D x 6" L Aluminum Drain Tube (021002-600D) 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...
    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
  • Moeller Marine® - 1" D x 8" L Aluminum Drain Tube
    Moeller Marine®1" D x 8" L Aluminum Drain Tube (021002-800D)
    0
    # mpn4781486530
    1" D x 8" L Aluminum Drain Tube (021002-800D) 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...
    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
    $28.68
  • Moeller Marine® - 1" D x 8" L Brass Drain Tube
    Moeller Marine®1" D x 8" L Brass Drain Tube (021003-800D)
    0
    # mpn4699768724
    1" D x 8" L Brass Drain Tube (021003-800D) 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...
    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
  • Moeller Marine® - 9/16" O.D. Deck/Baitwell Plug
    Moeller Marine®9/16" O.D. Deck/Baitwell Plug (051004-10)
    0
    # mpn4889239011
    9/16" O.D. Deck/Baitwell Plug by Moeller Marine®. Seal it right. Seal it Tite with Moeller. 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...
    Snap-Tite™/Turn -Tite™ boat bailer plugsInstallation requires a Drain Fitting Kit (20848-001) and flanging tool
    $10.49
  • Moeller Marine® - Turn-Tite™ 1" D Brass Bailer Plug
    Moeller Marine®Turn-Tite™ 1" D Brass Bailer Plug (020899-001)
    0
    # mpn4952496839
    Turn-Tite™ 1" D Brass Bailer Plug by Moeller Marine®. Seal it right. Seal it Tite with Moeller. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
    Designed for use with Moeller’s Snap-Tite, Turn-Tite and trail-n-Bail PlugsSnap-Tite™ / Turn -Tite™ boat bailer plugs
    $12.12
  • Sea Dog® - 1" D Brass Snap-Handle Drain Plug, Bulk
    Sea Dog®1" D Brass Snap-Handle Drain Plug, Bulk (520070)
    0
    # mpn4666119714
    1" D Brass Snap-Handle Drain Plug, Bulk (520070) 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....
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $4.86
  • Sea Dog® - 1" D Brass/Nylon Chrome Plated Flange & Drain Plug, Display
    Sea Dog®1" D Brass/Nylon Chrome Plated Flange & Drain Plug, Display (520020-1)
    0
    # mpn4479320794
    1" D Brass/Nylon Chrome Plated Flange & Drain Plug, Display (520020-1) 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $9.74
  • Sea Dog® - 1" D Nylon Drain Plug
    Sea Dog®1" D Nylon Drain Plug (520015-1)
    0
    # mpn4801538168
    1" D Nylon Drain Plug (520015-1) 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...
    Comply with stringent standards for qualitySuperior longevity and dependability
    $3.35
  • Sea Dog® - 1" D Replacement Drain Plug for 520010, 520020 & 520030 Drain Plugs
    Sea Dog®1" D Replacement Drain Plug for 520010, 520020 & 520030 Drain Plugs (520021-5)
    0
    # mpn4889239012
    1" D Replacement Drain Plug for 520010, 520020 & 520030 Drain Plugs by Sea Dog®. 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,...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $36.31
  • Sea Dog® - 1" D x 2-1/2" L ABS Drain Tube
    Sea Dog®1" D x 2-1/2" L ABS Drain Tube (520323-1)
    0
    # mpn1579805274
    1" D x 2-1/2" L ABS Drain Tube (520323-1) 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
    $3.24
  • Sea Dog® - 1-1/8" D Nylon White Replacement Plug for 520050 Drain Plug, Bulk
    Sea Dog®1-1/8" D Nylon White Replacement Plug for 520050 Drain Plug, Bulk (520051)
    0
    # mpn4666124491
    1-1/8" D Nylon White Replacement Plug for 520050 Drain Plug, Bulk (520051) 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $1.18
  • Sea Dog® - 1-1/8" D Stainless Steel Captive Garboard Flange & Drain Plug, Display
    Sea Dog®1-1/8" D Stainless Steel Captive Garboard Flange & Drain Plug, Display (520060-1)
    0
    # mpn4666119679
    1-1/8" D Stainless Steel Captive Garboard Flange & Drain Plug, Display (520060-1) by Sea Dog®. This Captive Garboard Drain & Plug is a direct replacement for the bronze, traditional style Sea-Dog® Garboards (520040 and 520042). Captive...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $20.31
  • Sea Dog® - 1-1/8" D Stainless Steel Oblong Captive Garboard Flange & Drain Plug
    Sea Dog®1-1/8" D Stainless Steel Oblong Captive Garboard Flange & Drain Plug (520065-1)
    0
    # mpn1589916909
    1-1/8" D Stainless Steel Oblong Captive Garboard Flange & Drain Plug by Sea Dog®. This Oblong Captive Garboard Drain & Plug sits lower in the stern for more water removal. Captive plug prevents plug from being lost. Constructed of...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $26.82




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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