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Collection: Marine Plumbing & Ventilation - Fittings

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Accessories (3 products)
Fittings (286 products)

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Albin Group (1 products)
Attwood Marine (8 products)
Beckson Marine (3 products)
Dometic (5 products)
Forespar Performance Products (6 products)
GROCO (120 products)
Jabsco (2 products)
Johnson Pump (1 products)
Perko (42 products)
Raritan (1 products)
Rule (4 products)
Scandvik (1 products)
Shurflo by Pentair (4 products)
T-H Marine Supplies (8 products)
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289 products

Perko 0582 Style Replacement Cap w/Inserts [0582DPS99A]

Sale

Perko 0582 Style Replacement Cap w/Inserts [0582DPS99A]

Regular price $60.99 USD

Regular price ~~$74.45 USD~~ Sale price $60.99 USD
Unit price per

Sale
Perko Cover Bolt Complete Sizes 4 5 [0493DP599L]

Sale

Perko Cover Bolt Complete Sizes 4 5 [0493DP599L]

Regular price $30.99 USD

Regular price ~~$39.41 USD~~ Sale price $30.99 USD
Unit price per

Sale
Perko Gas Tank Vent w/Swivel Elbow - Chrome/Black [0561DP4CHR]

Sale

Perko Gas Tank Vent w/Swivel Elbow - Chrome/Black [0561DP4CHR]

Regular price $21.99 USD

Regular price ~~$27.64 USD~~ Sale price $21.99 USD
Unit price per

Sale
Perko Flush Pro Valve Kit - 1-1/4" [0457DP7]

Sale

Perko Flush Pro Valve Kit - 1-1/4" [0457DP7]

Regular price $243.99 USD

Regular price ~~$276.69 USD~~ Sale price $243.99 USD
Unit price per

Sale
GROCO 1/4" NPT Bronze Inline Fuel Valve [FV-250]

Sale

GROCO 1/4" NPT Bronze Inline Fuel Valve [FV-250]

Regular price $21.99 USD

Regular price ~~$26.00 USD~~ Sale price $21.99 USD
Unit price per

Sale
GROCO 1" NPT Stainless Steel In-Line Ball Valve [IBV-1000-S]

Sale

GROCO 1" NPT Stainless Steel In-Line Ball Valve [IBV-1000-S]

Regular price $70.99 USD

Regular price ~~$84.00 USD~~ Sale price $70.99 USD
Unit price per

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

Sale

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

Regular price $95.99 USD

Regular price ~~$115.00 USD~~ Sale price $95.99 USD
Unit price per

Sale
Perko 0590 Vented Fill f/1-1/2" Hose - Angled Neck - Chrome [0590DPGCHR]

Sale

Perko 0590 Vented Fill f/1-1/2" Hose - Angled Neck - Chrome [0590DPGCHR]

Regular price $102.99 USD

Regular price ~~$131.53 USD~~ Sale price $102.99 USD
Unit price per

Sale
Perko Gas Tank Vent w/Splash Guard - Chrome Plated Zinc - " Hose [0506DP4CHR]

Sale

Perko Gas Tank Vent w/Splash Guard - Chrome Plated Zinc - " Hose [0506DP4CHR]

Regular price $20.99 USD

Regular price ~~$26.32 USD~~ Sale price $20.99 USD
Unit price per

Sale
Dometic O-Ring S/T Pump Kit [385310151]

Dometic O-Ring S/T Pump Kit [385310151]

Regular price $28.99 USD

Regular price Sale price $28.99 USD
Unit price per
GROCO Bronze Clam Shell Style Hull Strainer f/Up To 2-1/2" Thru Hull [SC-2500-L]

Sale

GROCO Bronze Clam Shell Style Hull Strainer f/Up To 2-1/2" Thru Hull [SC-2500-L]

Regular price $93.99 USD

Regular price ~~$112.00 USD~~ Sale price $93.99 USD
Unit price per

Sale
GROCO 1/2" NPT 90 Bronze Fuel Valve [FV-590]

Sale

GROCO 1/2" NPT 90 Bronze Fuel Valve [FV-590]

Regular price $25.99 USD

Regular price ~~$30.00 USD~~ Sale price $25.99 USD
Unit price per

Sale
GROCO 1-1/2" NPT x 1-1/2" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1500]

Sale

GROCO 1-1/2" NPT x 1-1/2" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1500]

Regular price $41.99 USD

Regular price ~~$50.00 USD~~ Sale price $41.99 USD
Unit price per

Sale
GROCO 1" NPT x 1" ID Bronze Pipe to Hose Straight Fitting [PTH-1000]

Sale

GROCO 1" NPT x 1" ID Bronze Pipe to Hose Straight Fitting [PTH-1000]

Regular price $11.99 USD

Regular price ~~$14.00 USD~~ Sale price $11.99 USD
Unit price per

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

Sale

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

Regular price $14.99 USD

Regular price ~~$18.00 USD~~ Sale price $14.99 USD
Unit price per

Sale
GROCO 1" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1000]

Sale

GROCO 1" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1000]

Regular price $14.99 USD

Regular price ~~$18.00 USD~~ Sale price $14.99 USD
Unit price per

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

Sale

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

Regular price $35.99 USD

Regular price ~~$37.99 USD~~ Sale price $35.99 USD
Unit price per

Sale
GROCO Bronze Pipe Nipple - 1/2" NPT [PN-500]

Sale

GROCO Bronze Pipe Nipple - 1/2" NPT [PN-500]

Regular price $7.99 USD

Regular price ~~$9.00 USD~~ Sale price $7.99 USD
Unit price per

Sale
GROCO 1-1/4" Hose Barb Stainless Straight Deck Drain [SCUS-1250]

Sale

GROCO 1-1/4" Hose Barb Stainless Straight Deck Drain [SCUS-1250]

Regular price $122.99 USD

Regular price ~~$147.00 USD~~ Sale price $122.99 USD
Unit price per

Sale
GROCO 1/2" NPT 90 Stainless Steel Fuel Valve [FV-590-S]

Sale

GROCO 1/2" NPT 90 Stainless Steel Fuel Valve [FV-590-S]

Regular price $40.99 USD

Regular price ~~$48.00 USD~~ Sale price $40.99 USD
Unit price per

Sale
GROCO 6-Port NPT Bronze Fuel Valve 1/2" Main - 3/8" Return [FV-65038]

Sale

GROCO 6-Port NPT Bronze Fuel Valve 1/2" Main - 3/8" Return [FV-65038]

Regular price $214.99 USD

Regular price ~~$257.00 USD~~ Sale price $214.99 USD
Unit price per

Sale
GROCO 1/2" NPT x 1/2" or 5/8" ID Bronze Pipe to Hose Straight Fitting [PTH-5062]

Sale

GROCO 1/2" NPT x 1/2" or 5/8" ID Bronze Pipe to Hose Straight Fitting [PTH-5062]

Regular price $7.99 USD

Regular price ~~$9.00 USD~~ Sale price $7.99 USD
Unit price per

Sale
GROCO 3/4" NPT x 1" Bronze Full Flow Pipe to Hose Straight Fitting [FF-750]

Sale

GROCO 3/4" NPT x 1" Bronze Full Flow Pipe to Hose Straight Fitting [FF-750]

Regular price $12.99 USD

Regular price ~~$15.00 USD~~ Sale price $12.99 USD
Unit price per

Sale
Shurflo by Pentair Pressure Reducing City Water Entry - Wall Mount - Chrome [183-029-14]

Sale

Shurflo by Pentair Pressure Reducing City Water Entry - Wall Mount - Chrome [183-029-14]

Regular price $63.99 USD

Regular price ~~$67.38 USD~~ Sale price $63.99 USD
Unit price per

Sale
Shurflo by Pentair Pressure Reducing City Water Entry - In-Line - Cream [183-039-08]

Sale

Shurflo by Pentair Pressure Reducing City Water Entry - In-Line - Cream [183-039-08]

Regular price $57.99 USD

Regular price ~~$60.76 USD~~ Sale price $57.99 USD
Unit price per

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

Sale

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

Regular price $28.99 USD

Regular price ~~$36.10 USD~~ Sale price $28.99 USD
Unit price per

Sale
Perko Cover Bolt Complete Sizes 8, 9 10 [0493DP999L]

Sale

Perko Cover Bolt Complete Sizes 8, 9 10 [0493DP999L]

Regular price $43.99 USD

Regular price ~~$55.88 USD~~ Sale price $43.99 USD
Unit price per

Sale
Perko Cover Bolt Complete Sizes 6 7 [0493DP799L]

Sale

Perko Cover Bolt Complete Sizes 6 7 [0493DP799L]

Regular price $34.99 USD

Regular price ~~$44.04 USD~~ Sale price $34.99 USD
Unit price per

Sale
Perko Water Inlet Fitting w/Plug [0499DP0CHR]

Sale

Perko Water Inlet Fitting w/Plug [0499DP0CHR]

Regular price $125.99 USD

Regular price ~~$171.25 USD~~ Sale price $125.99 USD
Unit price per

Sale
Perko 1" Seacock Ball Valve Bronze MADE IN THE USA [0805006PLB]

Sale

Perko 1" Seacock Ball Valve Bronze MADE IN THE USA [0805006PLB]

Regular price $210.99 USD

Regular price ~~$364.39 USD~~ Sale price $210.99 USD
Unit price per

Sale
Perko 6" Round Bronze Strainer MADE IN THE USA [0086006PLB]

Sale

Perko 6" Round Bronze Strainer MADE IN THE USA [0086006PLB]

Regular price $58.99 USD

Regular price ~~$97.24 USD~~ Sale price $58.99 USD
Unit price per

Sale
Shurflo by Pentair Electric Water Faucet w/Switch - White [94-009-10]

Sale

Shurflo by Pentair Electric Water Faucet w/Switch - White [94-009-10]

Regular price $68.99 USD

Regular price ~~$73.99 USD~~ Sale price $68.99 USD
Unit price per

Sale
GROCO 1-1/2"" NPT x 1-1/2" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-1500-S]

Sale

GROCO 1-1/2"" NPT x 1-1/2" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-1500-S]

Regular price $30.99 USD

Regular price ~~$37.00 USD~~ Sale price $30.99 USD
Unit price per

Sale
GROCO 3/4" NPT x 3/4" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-750-S]

Sale

GROCO 3/4" NPT x 3/4" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-750-S]

Regular price $13.99 USD

Regular price ~~$16.00 USD~~ Sale price $13.99 USD
Unit price per

Sale
GROCO Backing Block f/3/4" 1" Seacocks [BB-1]

Sale

GROCO Backing Block f/3/4" 1" Seacocks [BB-1]

Regular price $56.99 USD

Regular price ~~$68.00 USD~~ Sale price $56.99 USD
Unit price per

Sale
GROCO 2" NPT Bronze 45 Degree Pipe to 2" Hose [PTHD-2000]

Sale

GROCO 2" NPT Bronze 45 Degree Pipe to 2" Hose [PTHD-2000]

Regular price $53.99 USD

Regular price ~~$64.00 USD~~ Sale price $53.99 USD
Unit price per

Sale

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