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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" Bronze NPS to NPT Flange Adapter [IBVF-1000]
    GROCO
    GROCO 1" Bronze NPS to NPT Flange Adapter [IBVF-1000]
    1" Bronze NPS to NPT Flange AdapterIBVF Flanged Adapters have been developed to address several common problems in the marine industry.  Features:   Eliminate dangerous thread miss-match when in-line valves are screwed onto thru hulls Accept standard thru-hulls into the base and standard in-line...
    $51.99
    $66.00
    $51.99
  • GROCO 1/2" NPT Stainless Steel In-Line Ball Valve [IBV-500-S]
    GROCO
    GROCO 1/2" NPT Stainless Steel In-Line Ball Valve [IBV-500-S]
    1/2" 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...
    $58.99
    $75.00
    $58.99
  • GROCO 1-1/2" NPT x 1-3/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1500]
    GROCO
    GROCO 1-1/2" NPT x 1-3/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1500]
    1-1/2" NPT x 1-3/4" ID Bronze Full Flow 90° Elbow Pipe to Hose FittingFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" Full Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...
    $59.99
    $77.00
    $59.99
  • GROCO 1" NPT Bronze In-Line Ball Valve [IBV-1000]
    GROCO
    GROCO 1" NPT Bronze In-Line Ball Valve [IBV-1000]
    1" 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...
    $55.99
    $72.00
    $55.99
  • GROCO 1-1/2" NPT x 1-1/2" ID Bronze Pipe to Hose Straight Fitting [PTH-1500]
    GROCO
    GROCO 1-1/2" NPT x 1-1/2" ID Bronze Pipe to Hose Straight Fitting [PTH-1500]
    1-1/2" NPT x 1-1/2" ID Bronze Pipe to Hose Straight FittingFeatures: 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 therefore are not intended for use...
    $25.99
    $31.00
    $25.99
  • GROCO 1" NPT x 1-1/8" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1125]
    GROCO
    GROCO 1" NPT x 1-1/8" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1125]
    1" NPT x 1-1/8" ID Bronze Full Flow 90° Elbow Pipe to Hose FittingFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" Full Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...
    $28.99
    $34.00
    $28.99
  • 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
    $136.00
    $102.99
  • GROCO 1" NPT x 1" ID Bronze Pipe to Hose Straight Fitting [PTH-1000]
    GROCO
    GROCO 1" NPT x 1" ID Bronze Pipe to Hose Straight Fitting [PTH-1000]
    1" NPT x 1" ID Bronze Pipe to Hose Straight FittingFeatures: 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 therefore are not intended for use...
    $11.99
    $14.00
    $11.99
  • GROCO 1/2" NPT Bronze In-Line Ball Valve [IBV-500]
    GROCO
    GROCO 1/2" NPT Bronze In-Line Ball Valve [IBV-500]
    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...
    $28.99
    $34.00
    $28.99
  • GROCO 1" NPT x 1-1/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1000]
    GROCO
    GROCO 1" NPT x 1-1/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1000]
    1" NPT x 1-1/4" ID Bronze Full Flow 90° Elbow Pipe to Hose FittingFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" Full Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...
    $28.99
    $37.00
    $28.99
  • GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3]
    GROCO
    GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3]
    Backing Block for 2" & 2-1/2" SeacocksFeatures: Each size fits multiple seacock sizes Press threaded brass inserts into the hull side of the backing block into the holes that match the seacock flange Rigid 1/2" thickness provides secure installation but is flexible enough to...
    $76.99
    $102.00
    $76.99
  • GROCO 1/4" NPT #316 Stainless Steel In-Line Ball Valve [IBV-250-S]
    GROCO
    GROCO 1/4" NPT #316 Stainless Steel In-Line Ball Valve [IBV-250-S]
    1/4" 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...
    $43.99
    $56.00
    $43.99
  • GROCO 1-1/4" NPT Stainless Steel In-Line Ball Valve [IBV-1250-S]
    GROCO
    GROCO 1-1/4" NPT Stainless Steel In-Line Ball Valve [IBV-1250-S]
    1-1/4" 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...
    $98.99
    $131.00
    $98.99
  • GROCO 3/8" NPT Bronze In-Line Ball Valve [IBV-375]
    GROCO
    GROCO 3/8" NPT Bronze In-Line Ball Valve [IBV-375]
    3/8" 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...
    $20.99
    $25.00
    $20.99
  • 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
    $137.00
    $102.99
  • GROCO 1-1/4" NPT x 1-1/2" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1250]
    GROCO
    GROCO 1-1/4" NPT x 1-1/2" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1250]
    1-1/4" NPT x 1-1/2" ID Bronze Full Flow 90° Elbow Pipe to Hose FittingFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" Full Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...
    $46.99
    $60.00
    $46.99
  • 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...
    $158.99
    $219.00
    $158.99
  • GROCO 1/2" NPT x 3/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-500]
    GROCO
    GROCO 1/2" NPT x 3/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-500]
    1/2" NPT x 3/4" ID Bronze Full Flow 90° Elbow Pipe to Hose FittingFeatures: 90 degree Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 3" Full Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore...
    $14.99
    $18.00
    $14.99
  • GROCO 3/4" NPT Stainless Steel In-Line Ball Valve [IBV-750-S]
    GROCO
    GROCO 3/4" NPT Stainless Steel In-Line Ball Valve [IBV-750-S]
    3/4" 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...
    $61.99
    $79.00
    $61.99
  • GROCO 1-1/4" NPT Bronze In-Line Ball Valve [IBV-1250]
    GROCO
    GROCO 1-1/4" NPT Bronze In-Line Ball Valve [IBV-1250]
    1-1/4" 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...
    $76.99
    $102.00
    $76.99

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