Collection: Marine Plumbing & Ventilation - Fittings
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![GROCO 1-1/4" NPT x 1-1/8" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1125]](//marineandrvsupply.com/cdn/shop/files/74276XL.jpg?v=1722481547&width=533)
0% offGROCOGROCO 1-1/4" NPT x 1-1/8" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1125]
1-1/4" NPT x 1-1/8" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow ElbowFeatures: 90 degree Male NPT x...
$32.99 USD $33.00 USD$32.99 USD$32.99 USD $33.00 USD -
![GROCO 1" Bronze Pipe Nipple Check Valve [PNC-1000]](//marineandrvsupply.com/cdn/shop/files/74249XL.jpg?v=1722481386&width=533)
GROCOGROCO 1" Bronze Pipe Nipple Check Valve [PNC-1000]
1" Bronze Pipe Nipple Check ValveFeatures: C83600 cast bronze construction NPT threads 1/2" - 2" sizes Not suitable for use...
$31.99 USD$31.99 USD$31.99 USD -
![GROCO 1/2" NPT x 3/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-500]](//marineandrvsupply.com/cdn/shop/files/74179XL.jpg?v=1722481030&width=533)
GROCOGROCO 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...
$22.99 USD$22.99 USD$22.99 USD -
![GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3]](//marineandrvsupply.com/cdn/shop/files/74173XL.jpg?v=1722481013&width=533)
20% offGROCOGROCO 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...
$80.99 USD $102.00 USD$80.99 USD$80.99 USD $102.00 USD -
![GROCO 1/2" NPT Stainless Steel In-Line Ball Valve [IBV-500-S]](//marineandrvsupply.com/cdn/shop/files/74197XL.jpg?v=1722481182&width=533)
16% offGROCOGROCO 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...
$62.99 USD $75.00 USD$62.99 USD$62.99 USD $75.00 USD -
![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...
$27.99 USD$27.99 USD$27.99 USD -
![GROCO 3/4" NPT Stainless Steel In-Line Ball Valve [IBV-750-S]](//marineandrvsupply.com/cdn/shop/files/74198XL.jpg?v=1722481191&width=533)
17% offGROCOGROCO 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...
$64.99 USD $79.00 USD$64.99 USD$64.99 USD $79.00 USD -
![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...
$100.99 USD $131.00 USD$100.99 USD$100.99 USD $131.00 USD -
![GROCO 1-1/2" Bronze NPS to NPT Flange Adapter [IBVF-1500]](//marineandrvsupply.com/cdn/shop/files/74233XL.jpg?v=1722481310&width=533)
19% offGROCOGROCO 1-1/2" Bronze NPS to NPT Flange Adapter [IBVF-1500]
1-1/2" Bronze NPS to NPT Flange AdapterIBVF Flanged Adapters have been developed to address several common problems in the marine...
$77.99 USD $97.00 USD$77.99 USD$77.99 USD $97.00 USD -
![GROCO 1" NPT x 1-1/8" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1125]](//marineandrvsupply.com/cdn/shop/files/74182XL.jpg?v=1722481055&width=533)
0% offGROCOGROCO 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...
$33.99 USD $34.00 USD$33.99 USD$33.99 USD $34.00 USD -
![GROCO Perforated Hull Strainer w/Access Door 2" Max Thru-Hull [APHS-2000-1]](//marineandrvsupply.com/cdn/shop/files/74396XL.jpg?v=1722481961&width=533)
26% offGROCOGROCO Perforated Hull Strainer w/Access Door 2" Max Thru-Hull [APHS-2000-1]
Perforated Hull Strainer with Access Door 2" Max Thru-HullFeatures: Access door design allows easy access to Thru Hulls C84400 bronze...
$212.99 USD $291.00 USD$212.99 USD$212.99 USD $291.00 USD -
![GROCO 1-1/4" Bronze NPS to NPT Flange Adapter [IBVF-1250]](//marineandrvsupply.com/cdn/shop/files/74232XL.jpg?v=1722481302&width=533)
16% offGROCOGROCO 1-1/4" Bronze NPS to NPT Flange Adapter [IBVF-1250]
1-1/4" Bronze NPS to NPT Flange AdapterIBVF Flanged Adapters have been developed to address several common problems in the marine...
$62.99 USD $75.00 USD$62.99 USD$62.99 USD $75.00 USD
![GROCO 1-1/4" NPT x 1-1/8" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-1125]](http://marineandrvsupply.com/cdn/shop/files/74276XL.jpg?v=1722481547&width=533)
![GROCO 1" Bronze Pipe Nipple Check Valve [PNC-1000]](http://marineandrvsupply.com/cdn/shop/files/74249XL.jpg?v=1722481386&width=533)
![GROCO 1/2" NPT x 3/4" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-500]](http://marineandrvsupply.com/cdn/shop/files/74179XL.jpg?v=1722481030&width=533)
![GROCO Backing Block f/2" 2-1/2" Seacocks [BB-3]](http://marineandrvsupply.com/cdn/shop/files/74173XL.jpg?v=1722481013&width=533)
![GROCO 1/2" NPT Stainless Steel In-Line Ball Valve [IBV-500-S]](http://marineandrvsupply.com/cdn/shop/files/74197XL.jpg?v=1722481182&width=533)
![GROCO 3/8" NPT Bronze In-Line Ball Valve [IBV-375]](http://marineandrvsupply.com/cdn/shop/files/74187XL.jpg?v=1722481097&width=533)
![GROCO 3/4" NPT Stainless Steel In-Line Ball Valve [IBV-750-S]](http://marineandrvsupply.com/cdn/shop/files/74198XL.jpg?v=1722481191&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 1-1/2" Bronze NPS to NPT Flange Adapter [IBVF-1500]](http://marineandrvsupply.com/cdn/shop/files/74233XL.jpg?v=1722481310&width=533)
![GROCO 1" NPT x 1-1/8" ID Bronze Full Flow 90 Elbow Pipe to Hose Fitting [FFC-1125]](http://marineandrvsupply.com/cdn/shop/files/74182XL.jpg?v=1722481055&width=533)
![GROCO Perforated Hull Strainer w/Access Door 2" Max Thru-Hull [APHS-2000-1]](http://marineandrvsupply.com/cdn/shop/files/74396XL.jpg?v=1722481961&width=533)
![GROCO 1-1/4" Bronze NPS to NPT Flange Adapter [IBVF-1250]](http://marineandrvsupply.com/cdn/shop/files/74232XL.jpg?v=1722481302&width=533)
