Plumbing

1" NPS NPT Combo Scoop Thru Hull Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 2-1/2" Available with or without nut BSPP models available

3/4" Bronze High Speed Thru-Hull Fitting w/Nut  Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT combination thread C83600 Bronze

Sea-Dog Line Replacement Drain Plug For 520051

2" NPT Bronze In-Line Ball Valve Features: Female NPT Threads 1-1/4" sizes and larger include a grease zerk fitting for lubrication (use only with the valve in the open position) or for draining Selectable handle rotation Handle has square hole to...

Groco Basket-304 SS 3.1 x 14.2 Bs-18 For 932-, ARG-, SA- & VD- series strainers.

Groco Strainer Repair Kit (Sa1000) Sa-2For SA series single strainers.SA1 Includes: 2 #9R gaskets, S-64-A gasket & 500-K washerSA2 Includes: 2 #8R gaskets, S-751-A gasket & 500-K washerSA3 Includes: 2 #10R gaskets, S-86-A gasket & 504-F washer

Sea-Dog Line Deck Fill 1-1/2" Gas with Lock 351320L-1   Investment Cast 316 Stainless steel Prevent fuel thefts Includes two keys The cap threads are 1-1/4" - 11-1/2.

Seachoice Thru Hull W/SS Cover-5/8 90Dg 50-18531 Molded from polypropylene with glass fiber for strengthNot recommended for use below the waterline.

Shurflo Straight Fitting 1/2 x 1/2 244-2926 Accommodates all SHURFLO demand pumps with 1/2" MPT. Hand tighten.

3/4" Fresh Water Strainer with #304 SS Basket  FEATURES Protect fresh water pumps from debris.   White nylon strainer head and clear plastic sight glass.  Glass unscrews for filter basket cleaning.  Mount bracket included...

Backing Block for 1-1/4" & 1-1/2" SeacocksFeatures:Each size fits multiple seacock sizesPress threaded brass inserts into the hull side of the backing block into the holes that match the seacock flangeRigid 1/2" thickness provides secure installation...

Shurflo Aqua King II Premium 4.0 4148-153-E75 Designed for boats with multiple fixtures, these pumps provide "just like home" shower pressure, yet can operate at low flow conditions without cycling. A built in mechanical bypass function enables the pump...

1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with Nut Features: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B BSPP and Stainless Steel models available

Johnson Pump F7B-8007 1 Npt-5/8 Shaft 28 10-24572-51A range of compact, raw water resistant, multipurpose bronze pumps. With excellent self-priming capability, these pumps are ideal as cooling water pumps for marine engines, bilge pumps, deckwash pumps,...

Johnson Pump High Water Alarm W Ultima 12V 72303-001 High water alarm with a float switch features digital technology using the patented Mirus field effect. Totally sealed fluid detector is never in contact with water, will not corrode and is not...

Perko Scupper Valve Assembly (1) 0365DpMolded white plastic with soft black flapper valve. Without thru-hull and mounting hardware. For surface mount applications. Flange is 2-7/8" diameter.

Sea-Dog Line Deck Fill 1-1/2 Nylon For Gas 357010-1 Black nylon body. Gas and water caps include safety chains. Use #10 FH fasteners. Clam shell.

2" NPT Bronze 45 Degree Pipe to Hose Fitting Features: 45 degree Male NPT x Hose connection C83600 Bronze Sizes from 3/4" to 3" Standard Flow UL Listed 647B Note- C83600 bronze fittings are not in compliance with NSF-61 and therefore are not...

ARG-1500 Series 1-1/2" Raw Water Strainer with Stainless Steel Basket Features: Mounting System Allows Removal Without Tools Bonding Connection Both Sides O-Ring Seal All Joining Surfaces Filter Basket Options: #304 SS (Standard), Monel &...

Bronze Pipe Nipple - 1/2" NPT Features:Cast-in wrench flat simplifies installation and removalNPT x NPT ConnectionC83600 Bronze  Full flow  Note-C83600 bronze fittings are not in compliance with NSF-61 and therefore are not intended for...