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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Attwood Stainless Steel Garboard Drain Plug - 7/8" Diameter [7557-7]
Regular price $37.99 USDRegular priceUnit price per$0.00 USDSale price $37.99 USD -
Perko Garboard Drain & Drain Plug Assy Cast Bronze/Brass MADE IN THE USA [0714DP1PLB]
Regular price $53.79 USDRegular priceUnit price per$0.00 USDSale price $53.79 USD -
GROCO 2"" NPT x 2" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-2000-S]
Regular price $64.00 USDRegular priceUnit price per$0.00 USDSale price $64.00 USD -
GROCO Deck Scupper 90 Degree 1-1/2" Hose Connection [SCUS-1590]
Regular price $196.00 USDRegular priceUnit price per$0.00 USDSale price $196.00 USD -
Rule 1207R 1-1/8" Port - 90 Barb [1207R]
Regular price $17.99 USDRegular priceUnit price per$0.00 USDSale price $17.99 USD -
GROCO Perforated Hull Strainer w/Access Door 3" Max Thru-Hull [APHS-3000-1]
Regular price $595.00 USDRegular priceUnit price per$0.00 USDSale price $595.00 USD -
GROCO 2" NPT Stainless Steel In-Line Ball Valve [IBV-2000-S]
Regular price $224.00 USDRegular priceUnit price per$0.00 USDSale price $224.00 USD -
Beckson Pontoon 15" Pump - Hose Solid Separately [315FPX]
Regular price $65.20 USDRegular priceUnit price per$0.00 USDSale price $65.20 USD -
Perko 1" Pipe to Hose Adapter 90 Degree Bronze MADE IN THE USA [0063DP6PLB]
Regular price $46.37 USDRegular priceUnit price per$0.00 USDSale price $46.37 USD -
GROCO 3/4" NPT x 1" Bronze Full Flow Pipe to Hose Straight Fitting [FF-750]
Regular price $17.00 USDRegular priceUnit price per$0.00 USDSale price $17.00 USD -
GROCO 3/4" NPT x 3/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-750]
Regular price $17.00 USDRegular priceUnit price per$0.00 USDSale price $17.00 USD -
Perko Replacement Drain Plug f/0124000PLB [012400099B]
Regular price $68.13 USDRegular priceUnit price per$0.00 USDSale price $68.13 USD -
Perko Diesel Fill w/ Locking Cap f/ 1-1/2" Hose [0599DPDCHR]
Regular price $104.81 USDRegular priceUnit price per$0.00 USDSale price $104.81 USD -
Perko 6" Round Bronze Strainer MADE IN THE USA [0086006PLB]
Regular price $97.24 USDRegular priceUnit price per$0.00 USDSale price $97.24 USD -
Attwood Snap-Handle Brass Drain Plug - 1" Diameter [7524A7]
Regular price $6.99 USDRegular priceUnit price per$0.00 USDSale price $6.99 USD -
GROCO Bronze Slotted Hull Scoop Strainer w/Access Door f/Up to 1-1/4" Thru Hull [ASC-1250]
Regular price $215.00 USDRegular priceUnit price per$0.00 USDSale price $215.00 USD -
Perko 1-1/4" Pipe to Hose Adapter Straight Bronze MADE IN THE USA [0076DP7PLB]
Regular price $36.10 USDRegular priceUnit price per$0.00 USDSale price $36.10 USD -
GROCO Bronze Clam Shell Style Hull Strainer w/Mount Ring f/Up To 2-1/2" Thru Hull [SC-2500]
Regular price $197.00 USDRegular priceUnit price per$0.00 USDSale price $197.00 USD -
GROCO 1" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1000]
Regular price $20.00 USDRegular priceUnit price per$0.00 USDSale price $20.00 USD -
Viega MegaPress 316 FKM FPT Adapter - 1" x 1" (FPT) [91250]
Regular price $210.37 USDRegular priceUnit price per$0.00 USDSale price $210.37 USD -
Viega MegaPress 316 FKM 1" Coupling w/Stop [91110]
Regular price $126.65 USDRegular priceUnit price per$0.00 USDSale price $126.65 USD -
Perko Flush Pro Valve - 5/8" [0456DP4]
Regular price $164.97 USDRegular priceUnit price per$0.00 USDSale price $164.97 USD -
GROCO 1/2" NPT Bronze 90 Degree Pipe to 1/2"-5/8" ID Hose [PTHC-5062]
Regular price $15.00 USDRegular priceUnit price per$0.00 USDSale price $15.00 USD -
GROCO 1-1/2" Bronze NPS to NPT Flange Adapter [IBVF-1500]
Regular price $115.00 USDRegular priceUnit price per$0.00 USDSale price $115.00 USD
![Attwood Stainless Steel Garboard Drain Plug - 7/8" Diameter [7557-7]](http://hawkeyemarine.net/cdn/shop/files/98113XL.jpg?v=1749587663&width=533)
![Perko Garboard Drain & Drain Plug Assy Cast Bronze/Brass MADE IN THE USA [0714DP1PLB]](http://hawkeyemarine.net/cdn/shop/files/39202XL.jpg?v=1735669275&width=533)
![GROCO 2"" NPT x 2" ID Stainless Steel Pipe to Hose Straight Fitting [PTH-2000-S]](http://hawkeyemarine.net/cdn/shop/files/74269XL.jpg?v=1759863316&width=533)
![GROCO Deck Scupper 90 Degree 1-1/2" Hose Connection [SCUS-1590]](http://hawkeyemarine.net/cdn/shop/files/75398XL.jpg?v=1735605552&width=533)
![GROCO Deck Scupper 90 Degree 1-1/2" Hose Connection [SCUS-1590]](http://hawkeyemarine.net/cdn/shop/files/75398BXL.jpg?v=1735605554&width=533)
![Rule 1207R 1-1/8" Port - 90 Barb [1207R]](http://hawkeyemarine.net/cdn/shop/files/83930XL.jpg?v=1735246176&width=533)
![GROCO Perforated Hull Strainer w/Access Door 3" Max Thru-Hull [APHS-3000-1]](http://hawkeyemarine.net/cdn/shop/files/74397XL.jpg?v=1755733501&width=533)
![GROCO 2" NPT Stainless Steel In-Line Ball Valve [IBV-2000-S]](http://hawkeyemarine.net/cdn/shop/files/74202XL.jpg?v=1715288873&width=533)
![Beckson Pontoon 15" Pump - Hose Solid Separately [315FPX]](http://hawkeyemarine.net/cdn/shop/files/79470XL.jpg?v=1759505628&width=533)
![Perko 1" Pipe to Hose Adapter 90 Degree Bronze MADE IN THE USA [0063DP6PLB]](http://hawkeyemarine.net/cdn/shop/files/39140XL.jpg?v=1735668914&width=533)
![GROCO 3/4" NPT x 1" Bronze Full Flow Pipe to Hose Straight Fitting [FF-750]](http://hawkeyemarine.net/cdn/shop/files/72855XL.jpg?v=1735604431&width=533)
![GROCO 3/4" NPT x 3/4" ID Bronze 90 Degree Pipe to Hose Fitting Standard Flow Elbow [PTHC-750]](http://hawkeyemarine.net/cdn/shop/files/74274XL.jpg?v=1735604704&width=533)
![Perko Replacement Drain Plug f/0124000PLB [012400099B]](http://hawkeyemarine.net/cdn/shop/files/75483XL.jpg?v=1735670388&width=533)
![Perko Diesel Fill w/ Locking Cap f/ 1-1/2" Hose [0599DPDCHR]](http://hawkeyemarine.net/cdn/shop/files/34449XL.jpg?v=1735668728&width=533)
![Perko 6" Round Bronze Strainer MADE IN THE USA [0086006PLB]](http://hawkeyemarine.net/cdn/shop/files/39164XL.jpg?v=1727207198&width=533)
![Attwood Snap-Handle Brass Drain Plug - 1" Diameter [7524A7]](http://hawkeyemarine.net/cdn/shop/files/98116XL.jpg?v=1749587663&width=533)
![GROCO Bronze Slotted Hull Scoop Strainer w/Access Door f/Up to 1-1/4" Thru Hull [ASC-1250]](http://hawkeyemarine.net/cdn/shop/files/72825XL.jpg?v=1718157137&width=533)
![Perko 1-1/4" Pipe to Hose Adapter Straight Bronze MADE IN THE USA [0076DP7PLB]](http://hawkeyemarine.net/cdn/shop/files/39155XL.jpg?v=1718222282&width=533)
![GROCO Bronze Clam Shell Style Hull Strainer w/Mount Ring f/Up To 2-1/2" Thru Hull [SC-2500]](http://hawkeyemarine.net/cdn/shop/files/75310XL.jpg?v=1735605275&width=533)
![GROCO 1" NPT x 1-1/4" Bronze Full Flow Pipe to Hose Straight Fitting [FF-1000]](http://hawkeyemarine.net/cdn/shop/files/72857XL.jpg?v=1735604439&width=533)
![Viega MegaPress 316 FKM FPT Adapter - 1" x 1" (FPT) [91250]](http://hawkeyemarine.net/cdn/shop/files/100590XL.jpg?v=1715906806&width=533)
![Viega MegaPress 316 FKM 1" Coupling w/Stop [91110]](http://hawkeyemarine.net/cdn/shop/files/103817XL.jpg?v=1715907940&width=533)
![Perko Flush Pro Valve - 5/8" [0456DP4]](http://hawkeyemarine.net/cdn/shop/files/50464XL.jpg?v=1735669448&width=533)
![GROCO 1/2" NPT Bronze 90 Degree Pipe to 1/2"-5/8" ID Hose [PTHC-5062]](http://hawkeyemarine.net/cdn/shop/files/75259XL.jpg?v=1735605176&width=533)
![GROCO 1-1/2" Bronze NPS to NPT Flange Adapter [IBVF-1500]](http://hawkeyemarine.net/cdn/shop/files/74233XL.jpg?v=1735604598&width=533)