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Free shipping on U.S. domestic orders of $89.99 or more! Standard flat-rate shipping of $9.95 (USPS). **exclusions apply**

Marine Plumbing & Ventilation - Fittings

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Original price $17.40
Original price $17.40 - Original price $17.40
Original price $17.40
Current price $12.99
$12.99 - $12.99
Current price $12.99

Beckson 4" x 14" Port Gasket [GK-414]

Beckson Marine
In stock

4" x 14" Port GasketFeatures: Gasket for all PO414 Series Ports Gasket only

Original price $17.40
Original price $17.40 - Original price $17.40
Original price $17.40
Current price $12.99
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Current price $12.99
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Original price $12.99
Original price $12.99 - Original price $12.99
Original price $12.99
Current price $10.99
$10.99 - $10.99
Current price $10.99

Rule Hose Adapter - 1-1/2" to 1-1/8" [67]

Rule
In stock

Hose Adapter - 1-1/2" to 1-1/8"Features: Straight Hose Adapter Adapts a 1-1/2" Pump Outlet to 1-1/8" Hose High Impact Plastic

Original price $12.99
Original price $12.99 - Original price $12.99
Original price $12.99
Current price $10.99
$10.99 - $10.99
Current price $10.99
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Original price $30.00
Original price $30.00 - Original price $30.00
Original price $30.00
Current price $20.99
$20.99 - $20.99
Current price $20.99

GROCO 1-1/4"" NPT x 1-1/4" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-1250-S]

GROCO
Low stock

1-1/4"" NPT x 1-1/4" ID Stainless Steel Pipe to Hose Straight Fitting Features: Male NPT x Hose connection #316 Stainless Steel Sizes from 1/2" to...

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Original price $30.00
Original price $30.00 - Original price $30.00
Original price $30.00
Current price $20.99
$20.99 - $20.99
Current price $20.99
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Original price $87.00
Original price $87.00 - Original price $87.00
Original price $87.00
Current price $60.99
$60.99 - $60.99
Current price $60.99

GROCO Bronze Round Hull Strainer w/Access Door f/Up To 1" Thru-Hull [RSC-1000]

GROCO
Low stock

Bronze Round Hull Strainer with Access Door for Up To 1" Thru-HullFeatures: Patented access door design allows easy access to Thru Hulls. C84400 b...

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Original price $87.00
Original price $87.00 - Original price $87.00
Original price $87.00
Current price $60.99
$60.99 - $60.99
Current price $60.99
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Original price $16.99
Original price $16.99 - Original price $16.99
Original price $16.99
Current price $12.99
$12.99 - $12.99
Current price $12.99

TH-Marine Push-In Drain Plug for 1-1/2" Thru-Hull Drains [PP-150-DP]

T-H Marine Supplies
In stock

Push-In Drain Plug f/1-1/2" Thru-Hull DrainsThese push-in drain plugs are used to stop water flow through drains or overflows from baitwell or liv...

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Original price $16.99
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Original price $16.99
Current price $12.99
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Current price $12.99
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Original price $31.00
Original price $31.00 - Original price $31.00
Original price $31.00
Current price $21.99
$21.99 - $21.99
Current price $21.99

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

GROCO
In stock

1/2" NPT 90° Bronze Fuel ValveFeatures: Compact design 90° flow path 1/2" NPT male and female ports Use FV-590 (Brass) for fiberglass tanks Use FV...

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Original price $31.00
Original price $31.00 - Original price $31.00
Original price $31.00
Current price $21.99
$21.99 - $21.99
Current price $21.99
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Original price $39.00
Original price $39.00 - Original price $39.00
Original price $39.00
Current price $27.99
$27.99 - $27.99
Current price $27.99

GROCO Bronze Clam Shell Style Hull Strainer f/Up To 1" Thru Hull [SC-1000-L]

GROCO
Low stock

Bronze Clam Shell Style Hull Strainer f/Up To 1" Thru Hull Features: C84400 bronze body and door. Cast filter slots. Pressure relief holes in door...

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Original price $39.00
Original price $39.00 - Original price $39.00
Original price $39.00
Current price $27.99
$27.99 - $27.99
Current price $27.99
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Original price $55.00
Original price $55.00 - Original price $55.00
Original price $55.00
Current price $38.99
$38.99 - $38.99
Current price $38.99

GROCO 1/2" NPT Bronze 3-Way Valve [TWV-500]

GROCO
Low stock

1/2" NPT Bronze 3-Way Valve Features: 3-way valve operates logically - The handle points to the direction of flow Center position is "off"  Handle...

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Original price $55.00
Original price $55.00 - Original price $55.00
Original price $55.00
Current price $38.99
$38.99 - $38.99
Current price $38.99
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Original price $53.00
Original price $53.00 - Original price $53.00
Original price $53.00
Current price $36.99
$36.99 - $36.99
Current price $36.99

GROCO Bronze Pipe Nipple - 2" NPT [PN-2000]

GROCO
Low stock

Bronze Pipe Nipple - 2" NPT Features: Cast-in wrench flat simplifies installation and removal NPT x NPT Connection C83600 Bronze   Full flow   Not...

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Original price $53.00
Original price $53.00 - Original price $53.00
Original price $53.00
Current price $36.99
$36.99 - $36.99
Current price $36.99
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Original price $76.00
Original price $76.00 - Original price $76.00
Original price $76.00
Current price $52.99
$52.99 - $52.99
Current price $52.99

GROCO 1/2" NPT Stainless Steel In-Line Ball Valve [IBV-500-S]

GROCO
Low stock

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...

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Original price $76.00
Original price $76.00 - Original price $76.00
Original price $76.00
Current price $52.99
$52.99 - $52.99
Current price $52.99
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Original price $31.00
Original price $31.00 - Original price $31.00
Original price $31.00
Current price $21.99
$21.99 - $21.99
Current price $21.99

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

GROCO
In stock

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 ...

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Original price $31.00
Original price $31.00 - Original price $31.00
Original price $31.00
Current price $21.99
$21.99 - $21.99
Current price $21.99
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Original price $251.00
Original price $251.00 - Original price $251.00
Original price $251.00
Current price $164.99
$164.99 - $164.99
Current price $164.99

GROCO 2" NPT Bronze In-Line Ball Valve [IBV-2000]

GROCO
Low stock

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 ...

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Original price $251.00
Original price $251.00 - Original price $251.00
Original price $251.00
Current price $164.99
$164.99 - $164.99
Current price $164.99
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Original price $144.00
Original price $144.00 - Original price $144.00
Original price $144.00
Current price $97.99
$97.99 - $97.99
Current price $97.99

GROCO 1-1/2" NPT Bronze In-Line Ball Valve [IBV-1500]

GROCO
Low stock

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 w...

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Original price $144.00
Original price $144.00 - Original price $144.00
Original price $144.00
Current price $97.99
$97.99 - $97.99
Current price $97.99
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Original price $33.00
Original price $33.00 - Original price $33.00
Original price $33.00
Current price $22.99
$22.99 - $22.99
Current price $22.99

GROCO 1/2" Bronze In-Line Check Valve [CV-50]

GROCO
Low stock

1/2" Bronze In-Line Check ValveFeatures: C83600 cast bronze construction NPT threaded ports 1/2" - 2" sizes Suitable for use with diesel fuel or g...

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Original price $33.00
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Original price $33.00
Current price $22.99
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Current price $22.99
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Original price $74.00
Original price $74.00 - Original price $74.00
Original price $74.00
Current price $51.99
$51.99 - $51.99
Current price $51.99

GROCO 1" NPT Bronze In-Line Ball Valve [IBV-1000]

GROCO
In stock

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 ...

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Original price $74.00
Original price $74.00 - Original price $74.00
Original price $74.00
Current price $51.99
$51.99 - $51.99
Current price $51.99
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Original price $10.00
Original price $10.00 - Original price $10.00
Original price $10.00
Current price $6.99
$6.99 - $6.99
Current price $6.99

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

GROCO
In stock

3/4" NPT x 3/4" ID Bronze Pipe to Hose Straight FittingFeatures: Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to 5" Standard Flow UL L...

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Original price $10.00
Original price $10.00 - Original price $10.00
Original price $10.00
Current price $6.99
$6.99 - $6.99
Current price $6.99
Save $3.01 Save $0.00
Original price $138.00
Original price $138.00 - Original price $138.00
Original price $138.00
Current price $93.99
$93.99 - $93.99
Current price $93.99

GROCO 1/2" 4-Port Tank Selector Valve [FV-450-X]

GROCO
Low stock

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 ...

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Original price $138.00
Original price $138.00 - Original price $138.00
Original price $138.00
Current price $93.99
$93.99 - $93.99
Current price $93.99
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Original price $27.00
Original price $27.00 - Original price $27.00
Original price $27.00
Current price $18.99
$18.99 - $18.99
Current price $18.99

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

GROCO
In stock

1/4" NPT Bronze Inline Fuel ValveFeatures: Selectable handle rotation Full flow Mount foot included C83600 bronze construction Stainless steel han...

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Original price $27.00
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Original price $27.00
Current price $18.99
$18.99 - $18.99
Current price $18.99
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Original price $71.00
Original price $71.00 - Original price $71.00
Original price $71.00
Current price $49.99
$49.99 - $49.99
Current price $49.99

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

GROCO
In stock

Backing Block for 3/4" & 1" SeacocksFeatures: Each size fits multiple seacock sizes Press threaded brass inserts into the hull side of the ba...

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Original price $71.00
Original price $71.00 - Original price $71.00
Original price $71.00
Current price $49.99
$49.99 - $49.99
Current price $49.99
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Original price $30.00
Original price $30.00 - Original price $30.00
Original price $30.00
Current price $20.99
$20.99 - $20.99
Current price $20.99

GROCO 1-1/4" NPT x 1-1/2" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1250]

GROCO
In stock

1-1/4" NPT x 1-1/2" Bronze Full Flow Pipe to Hose Straight FittingFeatures: Full Flow Male NPT x Hose connection C83600 Bronze Sizes from 1/2" to ...

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Original price $30.00
Original price $30.00 - Original price $30.00
Original price $30.00
Current price $20.99
$20.99 - $20.99
Current price $20.99
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Original price $66.58
Original price $66.58 - Original price $66.58
Original price $66.58
Current price $33.99
$33.99 - $33.99
Current price $33.99

Perko 1-1/4" Pipe to Hose Adapter 90 Degree Bronze MADE IN THE USA [0063DP7PLB]

Perko
Low stock

Perko 1-1/4" Pipe To Hose Adapter 90 Degree BronzeCast BronzeCast hex for easier installationCurved 90 degreesTechnical Information: Pipe Size Inc...

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Original price $66.58
Original price $66.58 - Original price $66.58
Original price $66.58
Current price $33.99
$33.99 - $33.99
Current price $33.99
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Original price $55.88
Original price $55.88 - Original price $55.88
Original price $55.88
Current price $37.99
$37.99 - $37.99
Current price $37.99

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

Perko
Low stock

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 i...

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Original price $55.88
Original price $55.88 - Original price $55.88
Original price $55.88
Current price $37.99
$37.99 - $37.99
Current price $37.99
Save $17.89 Save $0.00
Original price $41.00
Original price $41.00 - Original price $41.00
Original price $41.00
Current price $28.99
$28.99 - $28.99
Current price $28.99

GROCO 3/4" NPT Bronze In-Line Ball Valve [IBV-750]

GROCO
Low stock

3/4" NPT Bronze In-Line Ball ValveFeatures: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only wit...

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Original price $41.00
Original price $41.00 - Original price $41.00
Original price $41.00
Current price $28.99
$28.99 - $28.99
Current price $28.99
Save $12.01 Save $0.00
Original price $36.00
Original price $36.00 - Original price $36.00
Original price $36.00
Current price $24.99
$24.99 - $24.99
Current price $24.99

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

GROCO
In stock

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...

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Original price $36.00
Original price $36.00 - Original price $36.00
Original price $36.00
Current price $24.99
$24.99 - $24.99
Current price $24.99
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