BOAT / MARINE

Boat Plumbing Fittings

Boat Plumbing Fittings

Featured Brands

  • Midland Metal® - 3/8" I.D. Hose Splicer
    Midland Metal® - 3/8" I.D. Hose Splicer
    0
    # 5294032732
    3/8" I.D. Hose Splicer 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 great...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $2.16 - $4.51
    Availability Varies - Depends on Product Options
  • Midland Metal® - 3/8" NPT(F) Tee Fitting
    Midland Metal® - 3/8" NPT(F) Tee Fitting
    0
    # 5294032897
    3/8" NPT(F) Tee Fitting 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 great...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $11.12 - $16.45
    Availability Varies - Depends on Product Options
  • Midland Metal® - 3/8" NPT(F) to 3/8" NPT(F) 90° Elbow Pipe/Pipe Splicer
    Midland Metal® - 3/8" NPT(F) to 3/8" NPT(F) 90° Elbow Pipe/Pipe Splicer
    0
    # 5294031680
    3/8" NPT(F) to 3/8" NPT(F) 90° Elbow Pipe/Pipe Splicer 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $8.70 - $13.11
    Availability Varies - Depends on Product Options
  • Midland Metal® - 3/8"-18 Lead Free Pipe Long Nipple
    Midland Metal® - 3/8"-18 Lead Free Pipe Long Nipple
    0
    # 5294032211
    3/8"-18 Lead Free Pipe Long Nipple 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
    $5.42 - $28.67
    Availability Varies - Depends on Product Options
  • Midland Metal® - 5/8" I.D. Hose Splicer
    Midland Metal® - 5/8" I.D. Hose Splicer
    0
    # 5294032785
    5/8" I.D. Hose Splicer 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 great...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $2.87 - $5.61
    Availability Varies - Depends on Product Options
  • Attwood® - 1/2" D Garboard Drain Plug
    Attwood® - 1/2" D Garboard Drain Plug
    0
    # 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
    $10.20 - $14.47
    Availability Varies - Depends on Product Options
  • 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
    $29.87 - $33.90
    Availability Varies - Depends on Product Options
  • T-H Marine® - 1" Hole 90° Plastic Black Elbow Thru-Hull Fitting for 3/4" D Hose with Spanner Head, Packaged
    T-H Marine® - 1" Hole 90° Plastic Black Elbow Thru-Hull Fitting for 3/4" D Hose with Spanner Head, Packaged (TH-7590S-DP)
    0
    # mpn1590388245
    1" Hole 90° Plastic Black Elbow Thru-Hull Fitting for 3/4" D Hose with Spanner Head, Packaged by T-H Marine®. For those hard to reach applications that may or may not require low clearance. This product is made of high-quality...
    №1 Plastic Thru-Hull Supplier in the U. S. AStandard 90 degree fittings feature a unique finished head and a pass-around nut for easier and more attractive installation, an innovation that T-H Marine developed
    $9.58
    In Stock - Ships in 24 to 48 hrs
  • T-H Marine® - 1" Hole 90° Plastic Chrome Plated Elbow Thru-Hull Fitting for 3/4" D Hose, Bulk
    T-H Marine® - 1" Hole 90° Plastic Chrome Plated Elbow Thru-Hull Fitting for 3/4" D Hose, Bulk (TH-7590CP-DP)
    0
    # mpn4478382562
    1" Hole 90° Plastic Chrome Plated Elbow Thru-Hull Fitting for 3/4" D Hose, Bulk (TH-7590CP-DP) by T-H Marine®. For those hard to reach applications that may or may not require low clearance. #1 Plastic Thru-Hull Supplier in the U.S.A....
    №1 Plastic Thru-Hull Supplier in the U. S. AStandard 90 degree fittings feature a unique finished head and a pass-around nut for easier and more attractive installation, an innovation that T-H Marine developed
    $8.09
    In Stock - Ships in 24 to 48 hrs
  • T-H Marine® - 1" Hole 90° Plastic White Elbow Thru-Hull Fitting for 3/4" D Hose, Packaged
    T-H Marine® - 1" Hole 90° Plastic White Elbow Thru-Hull Fitting for 3/4" D Hose, Packaged (TH-7592-DP)
    0
    # mpn1590388244
    1" Hole 90° Plastic White Elbow Thru-Hull Fitting for 3/4" D Hose, Packaged (TH-7592-DP) by T-H Marine®. For those hard to reach applications that may or may not require low clearance. #1 Plastic Thru-Hull Supplier in the U.S.A. Their...
    №1 Plastic Thru-Hull Supplier in the U. S. AStandard 90 degree fittings feature a unique finished head and a pass-around nut for easier and more attractive installation, an innovation that T-H Marine developed
    $5.58
    In Stock - Ships in 24 to 48 hrs
  • T-H Marine® - 1" Hole Plastic Black Thru-Hull Fitting for 3/4" D Hose (Packaged)
    T-H Marine® - 1" Hole Plastic Black Thru-Hull Fitting for 3/4" D Hose (Packaged) (TH-750-DP)
    0
    # mpn1590388233
    1" Hole Plastic Black Thru-Hull Fitting for 3/4" D Hose (Packaged) (TH-750-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand. All T-H...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $4.09
    In Stock - Ships in 24 to 48 hrs
  • T-H Marine® - 1" Hole Plastic White Thru-Hull Fitting for 3/4" D Hose (Bulk)
    T-H Marine® - 1" Hole Plastic White Thru-Hull Fitting for 3/4" D Hose (Bulk) (TH-752-B)
    0
    # mpn4478382729
    1" Hole Plastic White Thru-Hull Fitting for 3/4" D Hose (Bulk) (TH-752-B) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand. All T-H...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $2.52
    In Stock - Ships in 24 to 48 hrs
  • T-H Marine® - 1" Hole Plastic White Thru-Hull Fitting for 3/4" D Hose (Packaged)
    T-H Marine® - 1" Hole Plastic White Thru-Hull Fitting for 3/4" D Hose (Packaged) (TH-752-DP)
    0
    # mpn4721748156
    1" Hole Plastic White Thru-Hull Fitting for 3/4" D Hose (Packaged) (TH-752-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand. All T-H...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $4.38
    In Stock - Ships in 24 to 48 hrs
  • T-H Marine® - 1" Hole Plastic White Thru-Hull Fitting for 3/4" D Hose (Packaged)
    T-H Marine® - 1" Hole Plastic White Thru-Hull Fitting for 3/4" D Hose (Packaged) (TH-752XL-DP)
    0
    # mpn1590388246
    1" Hole Plastic White Thru-Hull Fitting for 3/4" D Hose (Packaged) (TH-752XL-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand. All...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $6.69
    In Stock - Ships in 24 to 48 hrs
  • T-H Marine® - 1-3/8" Hole 90° Plastic Black Elbow Thru-Hull Fitting for 1-1/8" D Hose, Packaged
    T-H Marine® - 1-3/8" Hole 90° Plastic Black Elbow Thru-Hull Fitting for 1-1/8" D Hose, Packaged (TH-1290-DP)
    0
    # mpn1590388235
    1-3/8" Hole 90° Plastic Black Elbow Thru-Hull Fitting for 1-1/8" D Hose, Packaged (TH-1290-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any...
    One NutExpertly crafted from premium materials
    $8.58
    In Stock - Ships within 24 hrs
  • T-H Marine® - 1-3/8" Hole 90° Plastic White Elbow Thru-Hull Fitting for 1-1/8" D Hose, Packaged
    T-H Marine® - 1-3/8" Hole 90° Plastic White Elbow Thru-Hull Fitting for 1-1/8" D Hose, Packaged (TH-1292-DP)
    0
    # mpn1590388234
    1-3/8" Hole 90° Plastic White Elbow Thru-Hull Fitting for 1-1/8" D Hose, Packaged (TH-1292-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any...
    One NutExpertly crafted from premium materials
    $9.35
    In Stock - Ships within 24 hrs
  • T-H Marine® - 1-3/8" Hole Plastic Black Thru-Hull Fitting for 1-1/8" D Hose, Packaged
    T-H Marine® - 1-3/8" Hole Plastic Black Thru-Hull Fitting for 1-1/8" D Hose, Packaged (TH-1200-DP)
    0
    # mpn1590388224
    1-3/8" Hole Plastic Black Thru-Hull Fitting for 1-1/8" D Hose, Packaged (TH-1200-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand....
    №1 Plastic Thru-Hull Supplier in the U. S. AAll T-H Marine Thru-Hull Fittings are made of the highest quality virgin material to insure consistent size, extra durability and attractive appearance
    $9.21
    In Stock - Ships within 24 hrs
  • T-H Marine® - 1-3/8" Hole Plastic White Thru-Hull Fitting for 1-1/8" D Hose, Packaged
    T-H Marine® - 1-3/8" Hole Plastic White Thru-Hull Fitting for 1-1/8" D Hose, Packaged (TH-1202-DP)
    0
    # mpn4721748168
    1-3/8" Hole Plastic White Thru-Hull Fitting for 1-1/8" D Hose, Packaged (TH-1202-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand....
    №1 Plastic Thru-Hull Supplier in the U. S. AAll T-H Marine Thru-Hull Fittings are made of the highest quality virgin material to insure consistent size, extra durability and attractive appearance
    $6.41
    In Stock - Ships in 24 to 48 hrs
  • T-H Marine® - 1-3/8" Hole Plastic White Thru-Hull Fitting for 1-1/8" D Hose, Packaged
    T-H Marine® - 1-3/8" Hole Plastic White Thru-Hull Fitting for 1-1/8" D Hose, Packaged (TH-1202XL-DP)
    0
    # mpn1590388236
    1-3/8" Hole Plastic White Thru-Hull Fitting for 1-1/8" D Hose, Packaged (TH-1202XL-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand....
    №1 Plastic Thru-Hull Supplier in the U. S. AAll T-H Marine Thru-Hull Fittings are made of the highest quality virgin material to insure consistent size, extra durability and attractive appearance
    $8.24
    In Stock - Ships in 24 to 48 hrs
  • T-H Marine® - 2" Hole 90° Plastic Black Elbow Thru-Hull Fitting for 1-1/2" D Hose, Packaged
    T-H Marine® - 2" Hole 90° Plastic Black Elbow Thru-Hull Fitting for 1-1/2" D Hose, Packaged (TH-1590-DP)
    0
    # mpn4721748169
    2" Hole 90° Plastic Black Elbow Thru-Hull Fitting for 1-1/2" D Hose, Packaged (TH-1590-DP) by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
    №1 Plastic Thru-Hull Supplier in the U. S. AAll T-H Marine Thru-Hull Fittings are made of the highest quality virgin material to insure consistent size, extra durability and attractive appearance
    $16.04
    In Stock - Ships within 24 hrs
  • T-H Marine® - 2" Hole 90° Plastic White Elbow Thru-Hull Fitting for 1-1/2" D Hose, Packaged
    T-H Marine® - 2" Hole 90° Plastic White Elbow Thru-Hull Fitting for 1-1/2" D Hose, Packaged (TH-1592-DP)
    0
    # mpn4721748162
    2" Hole 90° Plastic White Elbow Thru-Hull Fitting for 1-1/2" D Hose, Packaged (TH-1592-DP) by T-H Marine®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
    №1 Plastic Thru-Hull Supplier in the U. S. AAll T-H Marine Thru-Hull Fittings are made of the highest quality virgin material to insure consistent size, extra durability and attractive appearance
    $15.02
    In Stock - Ships within 24 hrs
  • T-H Marine® - 2" Hole Plastic White Thru-Hull Fitting for 1-1/2" D Hose, Bulk
    T-H Marine® - 2" Hole Plastic White Thru-Hull Fitting for 1-1/2" D Hose, Bulk (TH-1502XL-B)
    0
    # mpn4478382706
    2" Hole Plastic White Thru-Hull Fitting for 1-1/2" D Hose, Bulk (TH-1502XL-B) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand. All T-H...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $9.25
    In Stock - Ships in 24 to 48 hrs
  • T-H Marine® - 2" Hole Plastic White Thru-Hull Fitting for 1-1/2" D Hose, Packaged
    T-H Marine® - 2" Hole Plastic White Thru-Hull Fitting for 1-1/2" D Hose, Packaged (TH-1502-DP)
    0
    # mpn4721748178
    2" Hole Plastic White Thru-Hull Fitting for 1-1/2" D Hose, Packaged (TH-1502-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand. All...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $11.96
    In Stock - Ships within 24 hrs
  • T-H Marine® - 2" Hole Plastic White Thru-Hull Fitting for 1-1/2" D Hose, Packaged
    T-H Marine® - 2" Hole Plastic White Thru-Hull Fitting for 1-1/2" D Hose, Packaged (TH-1502XS-DP)
    0
    # mpn4721748155
    2" Hole Plastic White Thru-Hull Fitting for 1-1/2" D Hose, Packaged (TH-1502XS-DP) by T-H Marine®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand. All...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $7.80
    In Stock - Ships within 24 hrs
  • T-H Marine® - Brite Plate™ 2-11/64" Hole Straight Plastic Chrome Plated Thru-Hull Fitting for 1-1/2" D Hose
    T-H Marine® - Brite Plate™ 2-11/64" Hole Straight Plastic Chrome Plated Thru-Hull Fitting for 1-1/2" D Hose (RFTH-2BCP-DP)
    0
    # mpn4679789298
    Brite Plate™ 2-11/64" Hole Straight Plastic Chrome Plated Thru-Hull Fitting for 1-1/2" D Hose (RFTH-2BCP-DP) by T-H Marine®. 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
    $19.28
    In Stock - Ships within 24 hrs
  • T-H Marine® - Brite Plate™ 2-11/64" Hole Straight Plastic White Thru-Hull Fitting for 1-1/2" D Hose
    T-H Marine® - Brite Plate™ 2-11/64" Hole Straight Plastic White Thru-Hull Fitting for 1-1/2" D Hose (RFTH-2B-DP)
    0
    # mpn4679789295
    Brite Plate™ 2-11/64" Hole Straight Plastic White Thru-Hull Fitting for 1-1/2" D Hose (RFTH-2B-DP) by T-H Marine®. 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
    $16.51
    In Stock - Ships within 24 hrs
  • Attwood® - 1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1" D Hose, Aftermarket
    Attwood® - 1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1" D Hose, Aftermarket (66548-3)
    1
    # mpn4494751487
    1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1" D Hose, Aftermarket (66548-3) 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $29.03
    In Stock - Ships within 24 hrs
  • Attwood® - 1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1" D Hose, Aftermarket
    Attwood® - 1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1" D Hose, Aftermarket (66542-3)
    1
    # mpn4489524741
    1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1" D Hose, Aftermarket (66542-3) 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $29.19
    In Stock - Ships within 24 hrs
  • Attwood® - 1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1-1/8" D Hose, Aftermarket
    Attwood® - 1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1-1/8" D Hose, Aftermarket (66549-3)
    1
    # mpn4494751484
    1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1-1/8" D Hose, Aftermarket (66549-3) 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $33.49
    In Stock - Ships within 24 hrs
  • Attwood® - 1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1-1/8" D Hose, Aftermarket
    Attwood® - 1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1-1/8" D Hose, Aftermarket (66543-3)
    1
    # mpn4489524738
    1-1/2" Hole Stainless Steel Thru-Hull Fitting for 1-1/8" D Hose, Aftermarket (66543-3) 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $34.41
    In Stock - Ships within 24 hrs




Plumbing fittings are some of the most crucial components of your vessel. Being an integral part of your successful voyage, they extend the boat’s life and are used not only for toilets but also for galleys or supplying fresh water. At BOATiD, we offer everything you need for your boat’s plumbing system, including adapters, nipples, hoses, clamps, adhesives, and more professionally manufactured by a variety of trusted brands such as Perko, Groco, Flow-Rite, Attwood, SHURflo, Whale, and others.

Engineered to help you keep the vessel well-maintained, all products we store are expertly made using the latest in technology and materials to provide unparalleled performance and everlasting reliability while being budget-friendly priced. Designed with utmost attention to every detail, they come in a variety of sizes to meet or exceed your needs and requirements. Made to strict industry standards, all plumbing fittings undergo rigorous testing to ensure they will operate as they should and serve you for years to come.