Boat Plumbing Fittings

Boat Plumbing Fittings

Featured Brands

  • Groco® - TH Series 1-1/2" Hole Bronze Combo Thru-Hull Fitting for 1-1/2" NPS Pipe
    Groco®TH Series 1-1/2" Hole Bronze Combo Thru-Hull Fitting for 1-1/2" NPS Pipe (TH-1500-W)
    0
    # mpn4620924917
    TH Series 1-1/2" Hole Bronze Combo Thru-Hull Fitting for 1-1/2" NPS Pipe (TH-1500-W) by Groco®. 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...
    NPSM/NPT combination threadC83600 Bronze
    $64.92
  • Groco® - TH Series 1-1/4" Hole Bronze Combo Thru-Hull Fitting for 1-1/4" BSPP Pipe
    Groco®TH Series 1-1/4" Hole Bronze Combo Thru-Hull Fitting for 1-1/4" BSPP Pipe (TH-125-W)
    0
    # mpn4620924913
    TH Series 1-1/4" Hole Bronze Combo Thru-Hull Fitting for 1-1/4" BSPP Pipe by Groco®. 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....
    British Standard Pipe Parallel (BSPP) ThreadC83600 Bronze
    $54.38
  • Groco® - TH Series 1-1/4" Hole Bronze Combo Thru-Hull Fitting for 1-1/4" NPS Pipe
    Groco®TH Series 1-1/4" Hole Bronze Combo Thru-Hull Fitting for 1-1/4" NPS Pipe (TH-1250-W)
    0
    # mpn4620924914
    TH Series 1-1/4" Hole Bronze Combo Thru-Hull Fitting for 1-1/4" NPS Pipe (TH-1250-W) by Groco®. 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...
    NPSM/NPT combination threadC83600 Bronze
    $50.30
  • Groco® - TH Series 1/2" Hole Bronze Combo Thru-Hull Fitting for 1/2" NPS Pipe
    Groco®TH Series 1/2" Hole Bronze Combo Thru-Hull Fitting for 1/2" NPS Pipe (TH-500-W)
    0
    # mpn4620924924
    TH Series 1/2" Hole Bronze Combo Thru-Hull Fitting for 1/2" NPS Pipe (TH-500-W) by Groco®. 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...
    NPSM/NPT combination threadC83600 Bronze
    $20.16
  • Groco® - TH Series 2" Hole Bronze Combo Thru-Hull Fitting for 2" BSPP Pipe
    Groco®TH Series 2" Hole Bronze Combo Thru-Hull Fitting for 2" BSPP Pipe (TH-200-W)
    0
    # mpn4620924919
    TH Series 2" Hole Bronze Combo Thru-Hull Fitting for 2" BSPP Pipe by Groco®. 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...
    British Standard Pipe Parallel (BSPP) ThreadC83600 Bronze
    $104.68
  • Groco® - TH Series 2" Hole Bronze Combo Thru-Hull Fitting for 2" NPS Pipe
    Groco®TH Series 2" Hole Bronze Combo Thru-Hull Fitting for 2" NPS Pipe (TH-2000-W)
    0
    # mpn4620924920
    TH Series 2" Hole Bronze Combo Thru-Hull Fitting for 2" NPS Pipe (TH-2000-W) by Groco®. 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...
    NPSM/NPT combination threadC83600 Bronze
    $96.93
  • Groco® - TH Series 2-1/2" Hole Bronze Combo Thru-Hull Fitting for 2-1/2" NPS Pipe
    Groco®TH Series 2-1/2" Hole Bronze Combo Thru-Hull Fitting for 2-1/2" NPS Pipe (TH-2500-W)
    0
    # mpn4620924922
    TH Series 2-1/2" Hole Bronze Combo Thru-Hull Fitting for 2-1/2" NPS Pipe by Groco®. 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...
    NPSM/NPT combination threadC83600 Bronze
    $204.85
  • Groco® - TH Series 3" Hole Bronze Combo Thru-Hull Fitting for 3" NPS Pipe
    Groco®TH Series 3" Hole Bronze Combo Thru-Hull Fitting for 3" NPS Pipe (TH-3000-W)
    0
    # mpn4620924923
    TH Series 3" Hole Bronze Combo Thru-Hull Fitting for 3" NPS Pipe by Groco®. 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...
    NPSM/NPT combination threadC83600 Bronze
    $293.19
  • Groco® - TH Series 3/4" Hole Bronze Combo Thru-Hull Fitting for 3/4" BSPP Pipe
    Groco®TH Series 3/4" Hole Bronze Combo Thru-Hull Fitting for 3/4" BSPP Pipe (TH-75-W)
    0
    # mpn4620924926
    TH Series 3/4" Hole Bronze Combo Thru-Hull Fitting for 3/4" BSPP Pipe by Groco®. 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...
    British Standard Pipe Parallel (BSPP) ThreadC83600 Bronze
    $24.06
  • Groco® - TH Series 3/4" Hole Bronze Combo Thru-Hull Fitting for 3/4" NPS Pipe
    Groco®TH Series 3/4" Hole Bronze Combo Thru-Hull Fitting for 3/4" NPS Pipe (TH-750-W)
    0
    # mpn4620924927
    TH Series 3/4" Hole Bronze Combo Thru-Hull Fitting for 3/4" NPS Pipe (TH-750-W) by Groco®. 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...
    NPSM/NPT combination threadC83600 Bronze
    $22.07
  • Groco® - TH Series 4" Hole Bronze Combo Thru-Hull Fitting for 4" NPS Pipe
    Groco®TH Series 4" Hole Bronze Combo Thru-Hull Fitting for 4" NPS Pipe (TH-4000-W)
    0
    # mpn4699215632
    TH Series 4" Hole Bronze Combo Thru-Hull Fitting for 4" NPS Pipe by Groco®. 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...
    NPSM/NPT combination threadC84400 Bronze
    $1,036.15
  • Perko® - 1" Hole Bronze Chrome Plated Thru-Hull Fitting for 3/4" D Hose
    Perko®1" Hole Bronze Chrome Plated Thru-Hull Fitting for 3/4" D Hose (0350005DPC)
    0
    # mpn2322206
    1" Hole Bronze Chrome Plated Thru-Hull Fitting for 3/4" D Hose (0350005DPC) 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....
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $64.52
  • Perko® - 1" Hole Bronze Plain Thru-Hull Fitting for 3/4" D Hose
    Perko®1" Hole Bronze Plain Thru-Hull Fitting for 3/4" D Hose (0350005DPP)
    0
    # mpn2322111
    1" Hole Bronze Plain Thru-Hull Fitting for 3/4" D Hose (0350005DPP) 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $54.59
  • Perko® - 1" Hole Bronze Thru-Hull Fitting for 3/4" NPT Pipe
    Perko®1" Hole Bronze Thru-Hull Fitting for 3/4" NPT Pipe (0322DP5PLB)
    0
    # mpn2322104
    1" Hole Bronze Thru-Hull Fitting for 3/4" NPT Pipe 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...
    Cast BronzeFlange is machined to fit hull and grooved to retain bedding compound
    $46.96
  • Perko® - 1-5/16" Hole Bronze Chrome Plated Thru-Hull Fitting for 1" D Hose
    Perko®1-5/16" Hole Bronze Chrome Plated Thru-Hull Fitting for 1" D Hose (0350006DPC)
    0
    # mpn2322207
    1-5/16" Hole Bronze Chrome Plated Thru-Hull Fitting for 1" D Hose (0350006DPC) 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...
    Cast BronzePlain or Chrome Plated
    $80.63
  • Perko® - 1-5/16" Hole Bronze Chrome Plated Thru-Hull Fitting for 1-1/8" D Hose
    Perko®1-5/16" Hole Bronze Chrome Plated Thru-Hull Fitting for 1-1/8" D Hose (035006ADPC)
    0
    # mpn2322210
    1-5/16" Hole Bronze Chrome Plated Thru-Hull Fitting for 1-1/8" D Hose (035006ADPC) 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...
    Cast BronzePlain or Chrome Plated
    $81.07
  • Perko® - 1-5/16" Hole Bronze Plain Thru-Hull Fitting for 1" D Hose
    Perko®1-5/16" Hole Bronze Plain Thru-Hull Fitting for 1" D Hose (0350006DPP)
    0
    # mpn2322208
    1-5/16" Hole Bronze Plain Thru-Hull Fitting for 1" D Hose (0350006DPP) 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $71.57
  • Perko® - 1-5/16" Hole Bronze Thru-Hull Fitting for 1" NPT Pipe
    Perko®1-5/16" Hole Bronze Thru-Hull Fitting for 1" NPT Pipe (0322DP6PLB)
    0
    # mpn2322204
    1-5/16" Hole Bronze Thru-Hull Fitting for 1" NPT Pipe 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 BronzeFlange is machined to fit hull and grooved to retain bedding compound
    $63.25
  • Perko® - 1-5/8" Hole Bronze Thru-Hull Fitting for 1-1/4" NPT Pipe
    Perko®1-5/8" Hole Bronze Thru-Hull Fitting for 1-1/4" NPT Pipe (0322DP7PLB)
    0
    # mpn2322252
    1-5/8" Hole Bronze Thru-Hull Fitting for 1-1/4" NPT Pipe 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 BronzeFlange is machined to fit hull and grooved to retain bedding compound
    $93.24
  • Perko® - 1-7/8" Hole Bronze Chrome Plated Thru-Hull Fitting for 1-1/2" D Hose
    Perko®1-7/8" Hole Bronze Chrome Plated Thru-Hull Fitting for 1-1/2" D Hose (0350008DPC)
    0
    # mpn2322257
    1-7/8" Hole Bronze Chrome Plated Thru-Hull Fitting for 1-1/2" D Hose (0350008DPC) 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...
    Cast BronzePlain or Chrome Plated
    $127.11
  • Perko® - 1-7/8" Hole Bronze Extra Long Thru-Hull Fitting for 1-1/2" NPT Pipe
    Perko®1-7/8" Hole Bronze Extra Long Thru-Hull Fitting for 1-1/2" NPT Pipe (0348DP8PLB)
    0
    # mpn4699768614
    1-7/8" Hole Bronze Extra Long Thru-Hull Fitting for 1-1/2" NPT Pipe 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...
    Cast BronzeFlange is machined to fit hull and grooved to retain bedding compound neck is threaded to approximately 3/8" from flange
    $75.28
  • Perko® - 1-7/8" Hole Bronze Plain Thru-Hull Fitting for 1-1/2" D Hose
    Perko®1-7/8" Hole Bronze Plain Thru-Hull Fitting for 1-1/2" D Hose (0350008DPP)
    0
    # mpn2322258
    1-7/8" Hole Bronze Plain Thru-Hull Fitting for 1-1/2" D Hose (0350008DPP) 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....
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $115.04
  • Perko® - 1-7/8" Hole Bronze Thru-Hull Fitting for 1-1/2" NPT Pipe
    Perko®1-7/8" Hole Bronze Thru-Hull Fitting for 1-1/2" NPT Pipe (0322DP8PLB)
    0
    # mpn2322253
    1-7/8" Hole Bronze Thru-Hull Fitting for 1-1/2" NPT Pipe 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 BronzeFlange is machined to fit hull and grooved to retain bedding compound
    $120.18
  • Perko® - 13/16" Hole Bronze Chrome Plated Thru-Hull Fitting for 5/8" D Hose
    Perko®13/16" Hole Bronze Chrome Plated Thru-Hull Fitting for 5/8" D Hose (0350004DPC)
    0
    # mpn2322109
    13/16" Hole Bronze Chrome Plated Thru-Hull Fitting for 5/8" D Hose (0350004DPC) 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...
    Cast BronzePlain or Chrome Plated
    $46.63
  • Perko® - 13/16" Hole Bronze Plain Thru-Hull Fitting for 5/8" D Hose
    Perko®13/16" Hole Bronze Plain Thru-Hull Fitting for 5/8" D Hose (0350004DPP)
    0
    # mpn2322110
    13/16" Hole Bronze Plain Thru-Hull Fitting for 5/8" D Hose (0350004DPP) 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...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $36.29
  • Perko® - 13/16" Hole Bronze Thru-Hull Fitting for 1/2" NPT Pipe
    Perko®13/16" Hole Bronze Thru-Hull Fitting for 1/2" NPT Pipe (0322DP4PLB)
    0
    # mpn2322103
    13/16" Hole Bronze Thru-Hull Fitting for 1/2" NPT Pipe 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 BronzeFlange is machined to fit hull and grooved to retain bedding compound
    $43.11
  • Perko® - 2-3/8" Hole Bronze Thru-Hull Fitting for 2" NPT Pipe
    Perko®2-3/8" Hole Bronze Thru-Hull Fitting for 2" NPT Pipe (0322009PLB)
    0
    # mpn2322251
    2-3/8" Hole Bronze Thru-Hull Fitting for 2" NPT Pipe 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 BronzeFlange is machined to fit hull and grooved to retain bedding compound
    $111.72
  • T-H Marine® - 1" D Plastic Black Flange & Drain Plug
    T-H Marine®1" D Plastic Black Flange & Drain Plug (DP-1-DP)
    0
    # 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)
    0
    # 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
  • Whale® - 1/2" BSP(F) to 15 mm Female Quick Lock 90° Plastic White Elbow Pipe/Pipe Adapter
    Whale®1/2" BSP(F) to 15 mm Female Quick Lock 90° Plastic White Elbow Pipe/Pipe Adapter (WX1531B)
    0
    # mpn4696751823
    1/2" BSP(F) to 15 mm Female Quick Lock 90° Plastic White Elbow Pipe/Pipe Adapter by Whale®. The Quick Connect system can be used by anyone to install additional outlets or to replumb your boat or recreational vehicle. Whale Quick...
    Unique Double Gripper' design provides secure lifelong pipework retention even at excessive pressuresThe innovative cage collet' eliminates leaks where fittings are installed close to tight bends
    $18.16




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.



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All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by BOATiD.com is a product authorized by or in any way connected with any manufacturers displayed on this page.
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