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Marine Plumbing & Ventilation - Fittings

203 total items

Perko Flush Pro Valve - 5/8" [0456DP4]

SKU: 50464

Flush Pro Valve - 5/8"Finally! Fresh flushing of your inboard is as simple as connecting a garden hose.Features: Polymer Stainless Steel Spring Flush your boat engine safely and easily Transparent...

Perko Flush Pro Valve - 5/8" [0456DP4]

SKU: 50464
in stock

Sale price $103.99

Save $60.98

GROCO 2" NPT x 2" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-2000]

SKU: 74279

2" NPT x 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...

GROCO 2" NPT x 2" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-2000]

SKU: 74279
in stock

Sale price $41.99

Save $26.01

GROCO 1-1/4" NPT x 1-1/8" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1125]

SKU: 74276

1-1/4" NPT x 1-1/8" 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...

Forespar Marelon Full-Flow Seacock 1/2" Mushroom Through-Hull [904042ABYC]

SKU: 68945

Marelon Full-Flow Seacock & 1/2" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom head thru-hull with super strong “buttress” type threading. This new...

GROCO 1-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1500]

SKU: 74388

1-1/2" Bronze Tri-Flanged Ball Valve/SeacockFeatures: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug The...

GROCO 1-1/2" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1500]

SKU: 74388
in stock

Sale price $112.99

Save $69.01

GROCO 1" Bronze NPS to NPT Flange Adapter [IBVF-1000]

SKU: 74231

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...

GROCO 1" Bronze NPS to NPT Flange Adapter [IBVF-1000]

SKU: 74231
in stock

Sale price $38.99

Save $24.01

Attwood Stainless Steel Garboard Drain Plug - 7/8" Diameter [7557-7]

SKU: 98113

Stainless Steel Garboard Drain Plug - 7/8" DiameterThe Garboard Drain Plug is a threaded removable plug, which has a retention system that keeps the plug from getting lost. Features: High-polished #316...

Attwood Stainless Steel Garboard Drain Plug - 7/8" Diameter [7557-7]

SKU: 98113
in stock

Sale price $24.99

Save $13

GROCO 1" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1000]

SKU: 74386

1" Bronze Tri-Flanged Ball Valve/SeacockFeatures: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the valve in the open position), and one drain plug The...

GROCO 1" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1000]

SKU: 74386
in stock

Sale price $67.99

Save $42.01

GROCO 1/2" 4-Way Tank Selector Kit [TS-350-T]

SKU: 75353

1/2" 4-Way Tank Selector Kit TS-350-T Tank Selector utilizes a single FV-450-X full flow valve mounted on an attractive stainless steel mount bracket and plumbed with (2) ½" straight hose barbs...

GROCO 1/2" 4-Way Tank Selector Kit [TS-350-T]

SKU: 75353
in stock

Sale price $164.99

Save $102.01

GROCO 1" #316 Stainless Steel NPS to NPT Flange Adapter [IBVF-1000-S]

SKU: 74236

1" #316 Stainless Steel 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...

GROCO 1" #316 Stainless Steel NPS to NPT Flange Adapter [IBVF-1000-S]

SKU: 74236
in stock

Sale price $53.99

Save $32.01

GROCO 1-1/4" NPT x 1-1/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1250]

SKU: 74277

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...

GROCO 1" NPT x 1-1/8" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1125]

SKU: 72859

1" NPT x 1-1/8" 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...

GROCO 1" NPT x 1-1/8" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1125]

SKU: 72859
in stock

Sale price $11.99

Save $6.01

Perko 1-1/2" Seacock Ball Valve Bronze MADE IN THE USA [0805008PLB]

SKU: 39206

Perko 1-1/2" 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: 5-1/2"...

Perko 1-1/2" Seacock Ball Valve Bronze MADE IN THE USA [0805008PLB]

SKU: 39206
in stock

Sale price $197.99

Save $382.13

Raritan Diverter Y Valve w/Fittings [DV11]

SKU: 99803

Diverter Y Valve with FittingsRaritan’s Diverter Y-Valve allows for easy installation as it can be configured using any port as input. Port connections are National Pipe Thread allowing the use...

Raritan Diverter Y Valve w/Fittings [DV11]

SKU: 99803
in stock

Sale price $67.99

Save $32

Perko 1-1/4" Pipe to Hose Adapter Straight Bronze MADE IN THE USA [0076DP7PLB]

SKU: 39155

Perko 1-1/4" Pipe to Hose Adapter Straight BronzeCast bronzeCast hex for easier installationPrecision machined hose barbTechnical Information: Pipe Size Inches: 1-1/4 Hose Size Inches: 1-1/4 Length Overall Inches: 2 Model...

Perko 1-1/4" Pipe to Hose Adapter Straight Bronze MADE IN THE USA [0076DP7PLB]

SKU: 39155
in stock

Sale price $16.99

Save $19.11

Forespar Marelon Full-Flow Seacock 2" Mushroom Through-Hull [904048ABYC]

SKU: 68953

Marelon Full-Flow Seacock & 2" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom head thru-hull with super strong “buttress” type threading. This new...

Forespar Marelon Full-Flow Seacock 2" Mushroom Through-Hull [904048ABYC]

SKU: 68953
in stock

Sale price $157.99

Save $90.96

Viega ProPress 1/2" Copper Coupling w/Stop - Double Press Connection - Smart Connect Technology [78047]

SKU: 83792

ProPress 1/2" Copper Coupling with Stop - Double Press Connection - Smart Connect TechnologyFeatures: For use with ASTM B88 tubing Copper Press connection Components:EPDM sealing elements Quick Guide (pdf)Brochure (pdf)

GROCO 1/2" NPT x 1/2" ID Bronze Pipe to Hose Straight Fitting [PTH-500]

SKU: 74253

1/2" NPT x 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...

GROCO 1/2" NPT x 1/2" ID Bronze Pipe to Hose Straight Fitting [PTH-500]

SKU: 74253
in stock

Sale price $4.99

Save $3.01

GROCO Bronze Pipe Nipple - 3" NPT [PN-3000]

SKU: 75242

Bronze Pipe Nipple - 3" 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...

GROCO Bronze Pipe Nipple - 3" NPT [PN-3000]

SKU: 75242
in stock

Sale price $72.99

Save $44.01

Whitecap 1/2" Self-Captivating Drain Plug (Long) [6353L]

SKU: 97374

1/2" Self-Captivating Drain Plug (Long)Features: For Use In freshwater or saltwater 316 stainless steel Two #10 fasteners (sold separately)

Whitecap 1/2" Self-Captivating Drain Plug (Long) [6353L]

SKU: 97374
in stock

Sale price $35.99

Save $26