Collection: Marine Plumbing & Ventilation - Fittings
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![GROCO 3/8" NPT Bronze In-Line Ball Valve [IBV-375]](//marineandrvsupply.com/cdn/shop/files/74187XL.jpg?v=1722481097&width=533)
GROCOGROCO 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...
$28.99 USD $0.00 USD$28.99 USD$28.99 USD $0.00 USD19 in stock -
![GROCO 1-1/4" NPT Stainless Steel In-Line Ball Valve [IBV-1250-S]](//marineandrvsupply.com/cdn/shop/files/74200XL.jpg?v=1722481207&width=533)
22% offGROCOGROCO 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...
$105.99 USD $137.00 USD$105.99 USD$105.99 USD $137.00 USDOnly 1 units left -
![GROCO 1-1/4" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1250]](//marineandrvsupply.com/cdn/shop/files/74387XL.jpg?v=1722481879&width=533)
![GROCO 1-1/4" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1250]](//marineandrvsupply.com/cdn/shop/files/74387BXL.jpg?v=1722481881&width=370)
23% offGROCOGROCO 1-1/4" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1250]
1-1/4" Bronze Tri-Flanged Ball Valve/SeacockFeatures: 1-1/4" sizes and larger include one grease zerk fitting for lubrication (use only with the...
$115.99 USD $152.00 USD$115.99 USD$115.99 USD $152.00 USDOnly 3 units left -
![GROCO 1-1/2" NPT x 1-3/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1500]](//marineandrvsupply.com/cdn/shop/files/74184XL.jpg?v=1722481071&width=533)
17% offGROCOGROCO 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...
$64.99 USD $79.00 USD$64.99 USD$64.99 USD $79.00 USDOnly 6 units left -
![GROCO 1-1/4" NPT x 1-1/8" ID Bronze Pipe to Hose Straight Fitting [PTH-1125]](//marineandrvsupply.com/cdn/shop/files/74257XL.jpg?v=1722481454&width=533)
GROCOGROCO 1-1/4" NPT x 1-1/8" ID Bronze Pipe to Hose Straight Fitting [PTH-1125]
1-1/4" NPT x 1-1/8" ID Bronze Pipe to Hose Straight FittingFeatures: Male NPT x Hose connection C83600 Bronze Sizes from 1/2"...
$26.99 USD $0.00 USD$26.99 USD$26.99 USD $0.00 USD11 in stock -
![GROCO 1" Bronze NPS to NPT Flange Adapter [IBVF-1000]](//marineandrvsupply.com/cdn/shop/files/74231XL.jpg?v=1722481293&width=533)
15% offGROCOGROCO 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...
$57.99 USD $69.00 USD$57.99 USD$57.99 USD $69.00 USDOnly 3 units left -
![GROCO 1-1/2" NPT x 1-3/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1500]](//marineandrvsupply.com/cdn/shop/files/72863XL.jpg?v=1722477342&width=533)
2% offGROCOGROCO 1-1/2" NPT x 1-3/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1500]
1-1/2" NPT x 1-3/4" Bronze Full Flow Pipe to Hose Straight FittingFeatures: Full Flow Male NPT x Hose connection C83600 Bronze...
$36.99 USD $38.00 USD$36.99 USD$36.99 USD $38.00 USD12 in stock -
![Perko 0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - Black [0542DPGBLK]](//marineandrvsupply.com/cdn/shop/files/69977XL.jpg?v=1722468353&width=533)
5% offPerkoPerko 0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - Black [0542DPGBLK]
0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - Black Black Polymer Cap with Black Polymer Body Black...
$51.99 USD $55.11 USD$51.99 USD$51.99 USD $55.11 USDOnly 7 units left -
![Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose - Black [0795DP0BLK]](//marineandrvsupply.com/cdn/shop/files/69968XL.jpg?v=1722468309&width=533)
1% offPerkoPerko Vented Flip Top Cap f/Fills with 1-1/2" Hose - Black [0795DP0BLK]
Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose Black Polymer Easily Mounts Directly on Gunnel with Removing Fill Body...
$44.99 USD $45.64 USD$44.99 USD$44.99 USD $45.64 USDOnly 5 units left -
![Forespar Marelon Full-Flow Seacock 2" Mushroom Through-Hull [904048ABYC]](//marineandrvsupply.com/cdn/shop/files/68953XL.jpg?v=1722465833&width=533)
24% offForespar Performance ProductsForespar Marelon Full-Flow Seacock 2" Mushroom Through-Hull [904048ABYC]
Marelon Full-Flow Seacock & 2" Mushroom Through-HullThis integrated 2-part system comes complete with a Marelon® valve and properly matched mushroom...
$202.99 USD $269.95 USD$202.99 USD$202.99 USD $269.95 USDOnly 2 units left -
![Attwood Cockpit Drain - No Screen [3875C1]](//marineandrvsupply.com/cdn/shop/files/64790XL.jpg?v=1722453600&width=533)
Attwood MarineAttwood Cockpit Drain - No Screen [3875C1]
Cockpit Drain - No ScreenFor use with 1-1/2" I.D. hose as part of a self-bailing cockpit system. Features short stem...
$20.99 USD $0.00 USD$20.99 USD$20.99 USD $0.00 USD40 in stock -
![Perko Flush Pro Valve Kit - 5/8" [0457DP4]](//marineandrvsupply.com/cdn/shop/files/50467XL.jpg?v=1722419649&width=533)
34% offPerkoPerko Flush Pro Valve Kit - 5/8" [0457DP4]
Flush Pro Valve Kit - 5/8"Finally! Freshwater flushing of your inboard is as simple as connecting a garden hose.Features: Polymer...
$181.99 USD $276.69 USD$181.99 USD$181.99 USD $276.69 USDOnly 3 units left
![GROCO 3/8" NPT Bronze In-Line Ball Valve [IBV-375]](http://marineandrvsupply.com/cdn/shop/files/74187XL.jpg?v=1722481097&width=533)
![GROCO 1-1/4" NPT Stainless Steel In-Line Ball Valve [IBV-1250-S]](http://marineandrvsupply.com/cdn/shop/files/74200XL.jpg?v=1722481207&width=533)
![GROCO 1-1/4" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1250]](http://marineandrvsupply.com/cdn/shop/files/74387XL.jpg?v=1722481879&width=533)
![GROCO 1-1/4" Bronze Tri-Flanged Ball Valve/Seacock [FBV-1250]](http://marineandrvsupply.com/cdn/shop/files/74387BXL.jpg?v=1722481881&width=370)
![GROCO 1-1/2" NPT x 1-3/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1500]](http://marineandrvsupply.com/cdn/shop/files/74184XL.jpg?v=1722481071&width=533)
![GROCO 1-1/4" NPT x 1-1/8" ID Bronze Pipe to Hose Straight Fitting [PTH-1125]](http://marineandrvsupply.com/cdn/shop/files/74257XL.jpg?v=1722481454&width=533)
![GROCO 1" Bronze NPS to NPT Flange Adapter [IBVF-1000]](http://marineandrvsupply.com/cdn/shop/files/74231XL.jpg?v=1722481293&width=533)
![GROCO 1-1/2" NPT x 1-3/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1500]](http://marineandrvsupply.com/cdn/shop/files/72863XL.jpg?v=1722477342&width=533)
![Perko 0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - Black [0542DPGBLK]](http://marineandrvsupply.com/cdn/shop/files/69977XL.jpg?v=1722468353&width=533)
![Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose - Black [0795DP0BLK]](http://marineandrvsupply.com/cdn/shop/files/69968XL.jpg?v=1722468309&width=533)
![Forespar Marelon Full-Flow Seacock 2" Mushroom Through-Hull [904048ABYC]](http://marineandrvsupply.com/cdn/shop/files/68953XL.jpg?v=1722465833&width=533)
![Attwood Cockpit Drain - No Screen [3875C1]](http://marineandrvsupply.com/cdn/shop/files/64790XL.jpg?v=1722453600&width=533)
![Perko Flush Pro Valve Kit - 5/8" [0457DP4]](http://marineandrvsupply.com/cdn/shop/files/50467XL.jpg?v=1722419649&width=533)
