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Plumbing Thru Hull

3" Max. Thru Hull Size Strainer, 2"H x 6"W x 15.38"L
Groco 3" Max. Thru Hull Size Strainer, 2"h 6"w 15.38"l . These Groco strainers have a unique access door which makes it easy to clear debris and marine growth that can hamper performance and even cause premature failure in water pumps and exhaust systems. Eliminating the need to haul boats out...
Brand: Groco
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Bronze Perforated Hull Strainers with Clean Out Door
Groco Bronze Perforated Hull Strainers With Clean Out Door 2" Max. Thru Size Strainer, 0.077dia. Hole Screen, 1.63"h 4.38"w 10.25"l . With removable perforated stainless steel screen and patented access door that permits thru-hull cleaning.
Brand: Groco
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2" Bronze Strainer with Thru hull
Groco 2" Bronze Strainer With Thru Hull . 2" Bronze Strainer with Thru-hull
Brand: Groco
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Bronze Thru hull Fitting
Groco Bronze Thru Hull Fitting 3" Without Nut . 2 1/2" Bronze Thru-hull Fitting
Brand: Groco
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Flowtech Valve
  • Flowtech Valve
  • Plumbing > Plumbing Fittings > Metal Plumbing Fittings
  • $167.99 - 179.99 USD
Forespar Flowtech Valve . Flowtech free-flow sea valves incorporate the valve body, thru-hull and three sizes of hose pipe connections in one set. 3/4", 1" and 1-1/2" hose barbs are included. The Flowtech valve pipe can be faired smooth to the outer hull surface so that when the valve is closed,...
Brand: Forespar
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Bronze Mushroom Head Threaded Thru Hull Fittings
Apollo Valves Bronze Mushroom Head Threaded Thru Hull Fittings 1 1/4" Fitting, 2" Max. Thickness, 3/4" Flange Od . Bronze fitting recommended for connections below the waterline Includes nut Marine UL listed (except 1/2" & 3/4")
Brand: Apollo Valves
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Bronze Flush Head Threaded Thru Hull Fittings
Perko Bronze Flush Head Threaded Thru Hull Fittings 3/4" Fitting, 2 3/8" Max. Thickness, 2" Flange Od . Bronze Flush Head Threaded Thru-Hull Fittings
Brand: Perko
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Bronze Mushroom Head Assembly, Barbed 90
Apollo Valves Bronze Mushroom Head Assembly, Barbed 90 3/4" Thru Hull Fitting, 1/4" 3/4" Max. Thickness . Allows hose to be connected to thru-hull in tight spaces above the waterline. Ideally suited for generator exhaust outlet, fish box drain, cockpit drain and air conditioning outlet. Patented...
Brand: Apollo Valves
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Mushroom Head Barbed Thru Hull Fittings
Groco Mushroom Head Barbed Thru Hull Fittings Fitting, 3/4" Nps, Hose Id, 1" Max. Thickness, 2" Flange Od . Stainless steel thru-hull fittings. Includes nut. Not for use below the waterline.
Brand: Groco
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Thru Hull Step Wrench
Groco Thru Hull Step Wrench . THT-530 makes the installation of standard GROCO thru-hull fittings possible by a single installer. Slide the thru-hull fitting, flanged end first, over the tool. (It will stop at the proper step.) Tie a length of monofilament to the eye and place it into the...
Brand: Groco
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Bronze Through Hull Intake Strainers
Apollo Valves Bronze Through Hull Intake Strainers 1" Strainer, 2 1/2" Max. Thickness, 3" 4" Size . Discourages air locks in your water-intake lines at high speeds. Keeps water flowing at low speeds and debris out at any speed. Includes integral thru-hull fitting. Marine UL-listed. Screw size: #8.
Brand: Apollo Valves
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Bronze Mushroom Head Barbed Thru Hull Fittings
Apollo Valves Bronze Mushroom Head Barbed Thru Hull Fittings 1 1/8" Fitting, 7/8" Max. Thickness, 2 3/4" Flange Od . Includes nut For use with hoseNot for use below the waterline per ABYC.
Brand: Apollo Valves
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Thru Hull Deckplate Kit
Whale Pumps Thru Hull Deckplate Kit . The Whale DP9906 Plastic Deckplate Kit with Lid for Henderson MK5 Universal BP0510, the MK5 Sanitation Under Deck Pump MH0535 and MK5 Double Action MH5560 pumps. It features a watertite seal for bulkhead and thru deck installations. Hard wearing plastic will...
Brand: Whale Pumps
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Spare Bronze Flanged Lock Nuts for Thru Hulls
Apollo Valves Spare Bronze Flanged Lock Nuts For Thru Hulls 1/2" . Designed and built with large surface to distribute load, for longer service life and more reliable connections. Plain bronze finish 85-5-5-5 bronze.
Brand: Apollo Valves
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Thru Hull Fitting, 1/2" NPS, 1/2" Hose ID, 1" Max. Hull Thickness, 1.7" Flange OD
Groco Thru Hull Fitting, 1/2" Nps, Hose Id, 1" Max. Thickness, 1.7" Flange Od . Stainless-Steel Thru-Hull Barbed Fittings
Brand: Groco
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Adjustable Thru Hull Scupper
Perko Adjustable Thru Hull Scupper . Can cut to fit exact hull thickness. One-way rubber flapper valve. Flange dia: 2-15/16" OD: 1-1/2" Hull thickness: 2" to 4-3/4"
Brand: Perko
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Plastic Hose to Hose Manifolds
Marine East Plastic Hose To Manifolds 1" Outlet 1, 2 . Unique Design Drains Faster, While Eliminating As Many As Two Unsightly Thru-Hulls Innovative design generates vortex action for faster drainage 1-1/2" Hose barb at top end with 1 1/2" NPT threads OR barb at bottom. Side barbs available from...
Brand: Marine East
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90 Degree Thru Hull Connector
Attwood 90 Degree Thru Hull Connector . 90 thru-hulls are ideal for tight installations, such as livewell overflow drains. Design eliminates hose kinking. Polypropylene construction. Accommodates 7535A (7/8") bailer plug. Dimension: 1-1/8" or 1-1/4" I.D. hose Flange Diameter: 2-7/16" Max. Hull...
Brand: Attwood
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