Collection: Marine Plumbing & Ventilation - Fittings
Keep your marine head and plumbing system running right with fittings, MSD components, bellows pump kits, and ventilation parts. Shop replacement fittings for Dometic toilets and sanitation systems, plus thru-hull and ventilation fittings for your boat. Not sure which fitting matches your system? Email orders@hawkeyemarine.net.
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GROCO Bronze Clam Shell Style Hull Strainer f/Up To 1-1/2" Thru Hull [SC-1500-L]
Regular price $73.00 USDRegular priceUnit price per$0.00 USDSale price $73.00 USD -
Perko 3-1/2" Round Bronze Strainer MADE IN THE USA [0086DP3PLB]
Regular price $35.20 USDRegular priceUnit price per$0.00 USDSale price $35.20 USD -
Attwood T-Handle Brass Drain Plug - 1" Diameter [7526A7]
Regular price $7.99 USDRegular priceUnit price per$0.00 USDSale price $7.99 USD -
Attwood Livewell/Bailer Drain Plug - 1/2" [7533A7]
Regular price $11.99 USDRegular priceUnit price per$0.00 USDSale price $11.99 USD -
Attwood Cockpit Drain - No Screen [3875C1]
Regular price $12.99 USDRegular priceUnit price per$0.00 USDSale price $12.99 USD -
Perko 1" Seacock Ball Valve Bronze MADE IN THE USA [0805006PLB]
Regular price $364.39 USDRegular priceUnit price per$0.00 USDSale price $364.39 USD -
GROCO 2" NPT Bronze 45 Degree Pipe to 2" Hose [PTHD-2000]
Regular price $72.00 USDRegular priceUnit price per$0.00 USDSale price $72.00 USD -
GROCO 1/2" NPT Bronze In-Line Ball Valve [IBV-500]
Regular price $40.00 USDRegular priceUnit price per$0.00 USDSale price $40.00 USD -
GROCO 3/8" NPT Bronze Inline Fuel Valve [FV-375]
Regular price $30.00 USDRegular priceUnit price per$0.00 USDSale price $30.00 USD -
Perko 3/4" Pipe to Hose Adapter Straight Bronze MADE IN THE USA [0076DP5PLB]
Regular price $19.15 USDRegular priceUnit price per$0.00 USDSale price $19.15 USD -
GROCO 1/2" NPT Bronze Inline Fuel Valve [FV-500]
Regular price $49.00 USDRegular priceUnit price per$0.00 USDSale price $49.00 USD -
GROCO 2-1/2" NPT Bronze 45 Degree Pipe to 2-1/2" Hose [PTHD-2500]
Regular price $142.00 USDRegular priceUnit price per$0.00 USDSale price $142.00 USD -
Viega MegaPress 316 FKM 1" Union [91935]
Regular price $675.57 USDRegular priceUnit price per$0.00 USDSale price $675.57 USD -
Viega MegaPress 316 FKM MPT Adapter - 1" x 1" (MPT) [91220]
Regular price $149.62 USDRegular priceUnit price per$0.00 USDSale price $149.62 USD -
Viega MegaPress 3/4" 90 Copper Nickel Elbow - Double Press Connection - Smart Connect Technology [88005]
Regular price $38.99 USDRegular priceUnit price per$132.77 USDSale price $38.99 USDSale -
Viega MegaPress 3/4" 45 Copper Nickel Elbow - Double Press Connection - Smart Connect Technology [88095]
Regular price $38.99 USDRegular priceUnit price per$126.44 USDSale price $38.99 USDSale -
Viega MegaPress 1" 90 Stainless Steel 304 Elbow Street - Press Connection - Smart Connect Technology [95040]
Regular price $44.99 USDRegular priceUnit price per$160.00 USDSale price $44.99 USDSale -
Perko 1-1/2" Seacock Ball Valve Bronze MADE IN THE USA [0805008PLB]
Regular price $580.12 USDRegular priceUnit price per$0.00 USDSale price $580.12 USD -
GROCO 2" NPT x 2-1/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-2000]
Regular price $98.00 USDRegular priceUnit price per$0.00 USDSale price $98.00 USD -
Attwood Snap-Handle Stainless Steel Drain Plug - 1" Diameter [7520A3]
Regular price $13.99 USDRegular priceUnit price per$0.00 USDSale price $13.99 USD -
Whitecap S.S. Faucet 2-3/16" Base 3-3/16" Depth [P-2456C]
Regular price $83.99 USDRegular priceUnit price per$0.00 USDSale price $83.99 USD -
Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose - Black [0795DP0BLK]
Regular price $45.64 USDRegular priceUnit price per$0.00 USDSale price $45.64 USD -
Perko 0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - Black [0542DPGBLK]
Regular price $55.11 USDRegular priceUnit price per$0.00 USDSale price $55.11 USD -
Perko Gas Fill w/ Locking Cap f/ 1-1/2" Hose [0599DPGCHR]
Regular price $110.05 USDRegular priceUnit price per$0.00 USDSale price $110.05 USD
![GROCO Bronze Clam Shell Style Hull Strainer f/Up To 1-1/2" Thru Hull [SC-1500-L]](http://hawkeyemarine.net/cdn/shop/files/75306XL.jpg?v=1735605242&width=533)
![Perko 3-1/2" Round Bronze Strainer MADE IN THE USA [0086DP3PLB]](http://hawkeyemarine.net/cdn/shop/files/39161XL.jpg?v=1735669031&width=533)
![Attwood T-Handle Brass Drain Plug - 1" Diameter [7526A7]](http://hawkeyemarine.net/cdn/shop/files/98114XL.jpg?v=1749587663&width=533)
![Attwood Livewell/Bailer Drain Plug - 1/2" [7533A7]](http://hawkeyemarine.net/cdn/shop/files/98119XL.jpg?v=1749587663&width=533)
![Attwood Cockpit Drain - No Screen [3875C1]](http://hawkeyemarine.net/cdn/shop/files/64790XL.jpg?v=1749587529&width=533)
![Perko 1" Seacock Ball Valve Bronze MADE IN THE USA [0805006PLB]](http://hawkeyemarine.net/cdn/shop/files/39204XL.jpg?v=1735669291&width=533)
![GROCO 2" NPT Bronze 45 Degree Pipe to 2" Hose [PTHD-2000]](http://hawkeyemarine.net/cdn/shop/files/75265XL.jpg?v=1735605217&width=533)
![GROCO 1/2" NPT Bronze In-Line Ball Valve [IBV-500]](http://hawkeyemarine.net/cdn/shop/files/74188XL.jpg?v=1735604549&width=533)
![GROCO 3/8" NPT Bronze Inline Fuel Valve [FV-375]](http://hawkeyemarine.net/cdn/shop/files/74410XL.jpg?v=1735604942&width=533)
![Perko 3/4" Pipe to Hose Adapter Straight Bronze MADE IN THE USA [0076DP5PLB]](http://hawkeyemarine.net/cdn/shop/files/39153XL.jpg?v=1735669004&width=533)
![GROCO 1/2" NPT Bronze Inline Fuel Valve [FV-500]](http://hawkeyemarine.net/cdn/shop/files/74411XL.jpg?v=1735604950&width=533)
![GROCO 2-1/2" NPT Bronze 45 Degree Pipe to 2-1/2" Hose [PTHD-2500]](http://hawkeyemarine.net/cdn/shop/files/75266XL.jpg?v=1735605225&width=533)
![Viega MegaPress 316 FKM 1" Union [91935]](http://hawkeyemarine.net/cdn/shop/files/103810XL.jpg?v=1715907887&width=533)
![Viega MegaPress 316 FKM MPT Adapter - 1" x 1" (MPT) [91220]](http://hawkeyemarine.net/cdn/shop/files/103779XL.jpg?v=1715907616&width=533)
![Viega MegaPress 3/4" 90 Copper Nickel Elbow - Double Press Connection - Smart Connect Technology [88005]](http://hawkeyemarine.net/cdn/shop/files/84251XL.jpg?v=1745327282&width=533)
![Viega MegaPress 3/4" 45 Copper Nickel Elbow - Double Press Connection - Smart Connect Technology [88095]](http://hawkeyemarine.net/cdn/shop/files/84245XL.jpg?v=1745327282&width=533)
![Viega MegaPress 1" 90 Stainless Steel 304 Elbow Street - Press Connection - Smart Connect Technology [95040]](http://hawkeyemarine.net/cdn/shop/files/83847XL.jpg?v=1745327103&width=533)
![Viega MegaPress 1" 90 Stainless Steel 304 Elbow Street - Press Connection - Smart Connect Technology [95040]](http://hawkeyemarine.net/cdn/shop/files/83847BXL.jpg?v=1745327103&width=533)
![Perko 1-1/2" Seacock Ball Valve Bronze MADE IN THE USA [0805008PLB]](http://hawkeyemarine.net/cdn/shop/files/39206XL.jpg?v=1718222347&width=533)
![GROCO 2" NPT x 2-1/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-2000]](http://hawkeyemarine.net/cdn/shop/files/72865XL.jpg?v=1723815557&width=533)
![Attwood Snap-Handle Stainless Steel Drain Plug - 1" Diameter [7520A3]](http://hawkeyemarine.net/cdn/shop/files/98117XL.jpg?v=1739453380&width=533)
![Whitecap S.S. Faucet 2-3/16" Base 3-3/16" Depth [P-2456C]](http://hawkeyemarine.net/cdn/shop/files/36430XL.jpg?v=1735748055&width=533)
![Perko Vented Flip Top Cap f/Fills with 1-1/2" Hose - Black [0795DP0BLK]](http://hawkeyemarine.net/cdn/shop/files/69968XL.jpg?v=1735670136&width=533)
![Perko 0542 Vented Fill f/1-1/2" Hose - Angled Neck - Gas - Black [0542DPGBLK]](http://hawkeyemarine.net/cdn/shop/files/69977XL.jpg?v=1735670174&width=533)
![Perko Gas Fill w/ Locking Cap f/ 1-1/2" Hose [0599DPGCHR]](http://hawkeyemarine.net/cdn/shop/files/34450XL.jpg?v=1735668737&width=533)