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Marine Plumbing & Ventilation - Fittings

Quality fittings for secure connections in your boat’s plumbing and ventilation systems.

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  • GROCO 1-1/4" Hose Barb Stainless Straight Deck Drain [SCUS-1250]GROCO 1-1/4" Hose Barb Stainless Straight Deck Drain [SCUS-1250]
    GROCO
    GROCO 1-1/4" Hose Barb Stainless Straight Deck Drain [SCUS-1250]
    1-1/4" Hose Barb Stainless Straight Deck Drain Features: Scuppers are installed flush with the deck and have a removable drain. #316 Stainless Steel Thru Deck Drain with Bronze Hose Connection Specifications: Construction: Stainless Steel Box Dimensions: 2"H x 4"W x 8"L WT: 1.5 lbs UPC:...
    $108.99
    $145.00
    $108.99
  • GROCO 1-1/4" NPT x 1-1/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1250]
    GROCO
    GROCO 1-1/4" NPT x 1-1/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1250]
    1-1/4" NPT x 1-1/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow ElbowFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and...
    $29.99
    $29.99
  • GROCO 1/2" NPT x 3/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-500]
    GROCO
    GROCO 1/2" NPT x 3/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-500]
    1/2" NPT x 3/4" Bronze Full Flow Pipe to Hose Straight FittingFeatures: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...
    $9.99
    $9.99
  • Johnson Pump Bulkhead Fitting 3/4" Hose [09-10616]
    Johnson Pump
    Johnson Pump Bulkhead Fitting 3/4" Hose [09-10616]
    Bulkhead FittingPart #: 09-10616Johnson Bulkhead Fitting for 3/4" hose
    $33.99
    $33.99
  • T-H Marine Double Barb Inline Scupper Check Valve - 1-1/8" - Black [ILS-1200-DP]
    T-H Marine Supplies
    T-H Marine Double Barb Inline Scupper Check Valve - 1-1/8" - Black [ILS-1200-DP]
    Double Barb Inline Scupper Check Valve - 1-1/8" - BlackA great solution to provide a scupper check valve in the drain line.  Allows use of standard thru-hull fittings in the cockpit and on the hull exterior. Features: Prevents Backwash Chemical Resistant Materials Thermo-Plastic Flapper Specifications:...
    $23.99
    $23.99
  • GROCO Deck Scupper 90 Degree 1-1/2" Hose Connection [SCUS-1590]GROCO Deck Scupper 90 Degree 1-1/2" Hose Connection [SCUS-1590]
    GROCO
    GROCO Deck Scupper 90 Degree 1-1/2" Hose Connection [SCUS-1590]
    Deck Scupper 90 Degree 1-1/2" Hose ConnectionFeatures: 90 Degree Barb Scuppers are installed flush with the deck and have a removable drain. #316 Stainless Steel Thru Deck Drain with Bronze Hose Connection 1-1/4" and 1-1/2" ID hose connections are offered in straight, 45 degree...
    $131.99
    $182.00
    $131.99
  • GROCO Bronze Pipe Nipple - 3/4" NPT [PN-750]
    GROCO
    GROCO Bronze Pipe Nipple - 3/4" NPT [PN-750]
    Bronze Pipe Nipple - 3/4" NPT Features: Cast-in wrench flat simplifies installation and removal NPT x NPT Connection C83600 Bronze   Full flow   Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems. Specifications:...
    $9.99
    $9.99
  • GROCO 1/2" 5-Port Tank Selector Valve [FV-550-L]
    GROCO
    GROCO 1/2" 5-Port Tank Selector Valve [FV-550-L]
    1/2" 5-Port Tank Selector ValveFeatures: For fuel or water Bottom port is common  Select between four outlets Full 1/2” flow Audible “click” at each handle position For thru panel mounting C83600 bronze construction Specifications: Construction: Bronze Box Dimensions: 5"H x 5"W x 5"L WT:...
    $128.99
    $128.99
  • Perko Cover Bolt Complete Sizes 8, 9 10 [0493DP999L]
    Perko
    Perko Cover Bolt Complete Sizes 8, 9 10 [0493DP999L]
    Cover Bolt Complete Sizes 8, 9 & 10Cover Bolt Only (Size 8, 9 and 10) for Intake Water Strainer.Intake Water Strainers are designed for easy installation and cleaning. Features include mounting lugs cast into both sides to assure universal mounting, four outside tie rods...
    $44.99
    $55.88
    $44.99
  • Rule 1207R 1-1/8" Port - 90 Barb [1207R]
    Rule
    Rule 1207R 1-1/8" Port - 90 Barb [1207R]
    1207R 1-1/8" Port - 90° BarbPort Fitting - 29mm (1-1/8") 90° Hose Barb
    $16.99
    $16.99
  • GROCO 1-1/2" Hose Barb Stainless Straight Deck Drain [SCUS-1500]GROCO 1-1/2" Hose Barb Stainless Straight Deck Drain [SCUS-1500]
    GROCO
    GROCO 1-1/2" Hose Barb Stainless Straight Deck Drain [SCUS-1500]
    1-1/2" Hose Barb Stainless Straight Deck Drain Features: Scuppers are installed flush with the deck and have a removable drain. #316 Stainless Steel Thru Deck Drain with Bronze Hose Connection Specifications: Construction: Stainless Steel Box Dimensions: 5"H x 5"W x 10"L WT: 2.4 lbs UPC:...
    $111.99
    $149.00
    $111.99
  • GROCO 1-1/2" NPT Bronze In-Line Ball Valve [IBV-1500]
    GROCO
    GROCO 1-1/2" NPT Bronze In-Line Ball Valve [IBV-1500]
    1-1/2" NPT Bronze In-Line Ball ValveFeatures: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining Selectable handle rotation Handle has square hole to accept standard ratchet to...
    $102.99
    $102.99
  • GROCO 1/2" 4-Port Tank Selector Valve [FV-450-X]
    GROCO
    GROCO 1/2" 4-Port Tank Selector Valve [FV-450-X]
    1/2" 4-Port Tank Selector ValveFeatures: For fuel or water Four Positions: Tank-1, Tank-2, Tanks 1 & 2, Off Full 1/2” flow Audible “click” at each handle position For thru panel mounting C83600 bronze construction Available separately or as part of TS-350-T Kit Specifications: Construction:...
    $102.99
    $102.99
  • GROCO 1-1/2" NPT x 1-1/2" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1500]
    GROCO
    GROCO 1-1/2" NPT x 1-1/2" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1500]
    1-1/2" NPT x 1-1/2" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow ElbowFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and...
    $38.99
    $38.99
  • GROCO 1" NPT Bronze 45 Degree Pipe to 1" Hose [PTHD-1000]
    GROCO
    GROCO 1" NPT Bronze 45 Degree Pipe to 1" Hose [PTHD-1000]
    1" NPT Bronze 45 Degree Pipe to 1" Hose Features: 45 degree Male NPT x Hose connection C83600 Bronze Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for use in potable water systems. Specifications:...
    $18.99
    $18.99
  • GROCO 2" NPT Stainless Steel In-Line Ball Valve [IBV-2000-S]
    GROCO
    GROCO 2" NPT Stainless Steel In-Line Ball Valve [IBV-2000-S]
    2" NPT #316 Stainless Steel In-Line Ball ValveFeatures: 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining Handle has square hole to accept standard ratchet (helps you to reach hard-to-reach...
    $161.99
    $223.00
    $161.99
  • GROCO Perforated Hull Strainer w/Access Door 3" Max Thru-Hull [APHS-3000-1]
    GROCO
    GROCO Perforated Hull Strainer w/Access Door 3" Max Thru-Hull [APHS-3000-1]
    Perforated Hull Strainer with Access Door 3" Max Thru-HullFeatures: Access door design allows easy access to Thru Hulls C84400 bronze body and door Cast filter slots Pressure relief holes in door casting Specifications: Construction: Bronze Box Dimensions: 2"H x 6"W x 16"L WT: 6.1...
    $383.99
    $531.00
    $383.99
  • Perko Garboard Drain Plus w/Steel Wrench [0124000PLB]
    Perko
    Perko Garboard Drain Plus w/Steel Wrench [0124000PLB]
    Garboard Drain Plus with Steel WrenchComplete with Zinc Plated Steel Wrench. Specifications: Cast Bronze Flange Brass Plug Complete with Zinc Plated Steel Wrench Flange Outer Diameter: 3-1/8" Pipe Size: 1" Length: 1" Threaded Screw Size: #10
    $123.99
    $160.88
    $123.99
  • Perko 2" Seacock Ball Valve Bronze MADE IN THE USA [0805009PLB]
    Perko
    Perko 2" Seacock Ball Valve Bronze MADE IN THE USA [0805009PLB]
    Perko 2" Seacock Ball Valve BronzeThese valve bodies are offered to meet the needs of applications thatrequire extra long, scoop or flush type thru-hulls.Cast Bronze.Technical Information: Flange Diameter Inches: 5-3/4" Overall Height Inches: 5-3/4" Pipe Size Inches: 2 Model Number: 0805009PLB Ship Weight: 11.0...
    $504.99
    $929.28
    $504.99
  • T-H Marine Washdown Fitting w/Shutoff Valve [WDV-1-DP]
    T-H Marine Supplies
    T-H Marine Washdown Fitting w/Shutoff Valve [WDV-1-DP]
    Washdown Fitting with Shutoff ValveThis bulkhead-mounted washdown fitting is inexpensive, functional, easy to install, and rust-proof. This injection-molded plastic fitting is 2 1/4" in diameter and mounts in a 1 1/4" diameter hole with 3 countersunk screws. Features: Black flange color Injection-molded, UV-stabilized, and rust-proof...
    $38.99
    $38.99

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