Attwood Boat Plumbing Fittings

1-1/8" Hole Stainless Steel Thru-Hull Fitting for 5/8" D Hose, Aftermarket (66546-3) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...

1-1/8" Hole Stainless Steel Thru-Hull Fitting for 5/8" D Hose, Aftermarket (66540-3) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...

1-3/4" Hole Stainless Steel Thru-Hull Fitting for 1-1/4" D Hose, Aftermarket (66550-3) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...

1-3/4" Hole Stainless Steel Thru-Hull Fitting for 1-1/4" D Hose, Aftermarket (66544-3) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...

1-3/8" Hole Polypropylene Black Thru-Hull Fitting for 1-1/8" to 1-1/4" Hose with Bailer Plug, Bulk by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...

1-3/8" Hole Polypropylene White Thru-Hull Fitting for 1-1/8" to 1-1/4" Hose, Aftermarket (3874-3) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...

1-3/8" Hole Polypropylene White Thru-Hull Fitting for 1-1/8" to 1-1/4" Hose, Bulk (3874-1) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...

1-7/8" Hole Polypropylene White Cockpit Drain for 1-1/2" D Hose by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...

2" Hole Polypropylene Black Thru-Hull Fitting for 1-1/2" D Hose with Bailer Plug, Bulk by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...

2" Hole Polypropylene White Thru-Hull Fitting for 1-1/2" D Hose, Aftermarket (3875-3) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...

2" Hole Stainless Steel Thru-Hull Fitting for 1-1/2" D Hose, Aftermarket (66551-3) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...

2" Hole Stainless Steel Thru-Hull Fitting for 1-1/2" D Hose, Aftermarket (66545-3) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...

1" D Brass Plated Snap-Handle Drain Plug without Chain (11591-3) by Attwood®. Cam-action neoprene plugs snap shut to form a stopper for livewells or baitwells. Clockwise turn of the handle tightens the plug, and the lever flips down to...

1" D Brass Plated Snap-Handle Drain Plug without Chain, 24 Pieces (115864) by Attwood®. Cam-action neoprene plugs snap shut to form a stopper for livewells or baitwells. Clockwise turn of the handle tightens the plug, and the lever...

1" D Brass Snap-Handle Drain Plug without Chain (7524A7) by Attwood®. Cam-action neoprene plugs snap shut to form a stopper for livewells or baitwells. Clockwise turn of the handle tightens the plug, and the lever flips down to lock....

1" D Brass T-Handle Drain Plug without Chain (7526A7) by Attwood®. A clockwise turn of the T-handle expands the plug to lock in place; turn counterclockwise to release. Available in brass or stainless steel, with or without chain.

1" D Stainless Steel Snap-Handle Drain Plug without Chain (7520A3) by Attwood®. Cam-action neoprene plugs snap shut to form a stopper for livewells or baitwells. Clockwise turn of the handle tightens the plug, and the lever flips down...

1" D Stainless Steel T-Handle Drain Plug without Chain (7518A3) by Attwood®. A clockwise turn of the T-handle expands the plug to lock in place; turn counterclockwise to release. Available in brass or stainless steel, with or without...

1/2" D Brass Livewell/Bailer Drain Plug by Attwood®. Cam-action neoprene plugs snap shut to form a stopper for livewells or baitwells. Clockwise turn of the handle tightens the plug, and the lever flips down to lock. Ideal for livewell...

1/2" NPT Bronze Garboard Flange & Drain Plug by Attwood®. Provides bilge drainage when hauling out. Nut removes with wrench or pliers. Machined, tapered pipe threads ensure watertight plug fit. 3/8" neck depth. Three countersunk holes...

3/4" D Plastic Black Drain Plug & Receiver Kit by Attwood®. Molded black ABS plastic with threaded receiver. Molded retaining strap. Includes attaching screws and elastomeric gasket for a watertight fit.

3/4" Hose I.D. to 3/4"-14 Female 90° Plastic White Elbow Hose/Pipe Adapter by Attwood®. Threaded female end fits 3888 drain fitting or A-Series aerator pump outlets and Tsunami threaded outlets. Barbed end accomodates 3/4" I.D. hose....

3/4" Hose I.D. to 3/4"-14 NPS(F) Plastic White Hose/Pipe Adapter, Aftermarket (3899-3) by Attwood®. Threaded end fits 3888 drain fitting or A-Series aerator pump intakes and outlets. Acetal construction. This product is made of...

5/8" D Brass Livewell/Bailer Drain Plug by Attwood®. Cam-action neoprene plugs snap shut to form a stopper for livewells or baitwells. Clockwise turn of the handle tightens the plug, and the lever flips down to lock. Ideal for livewell...

1-1/2" NPS(M) Stainless Steel Barbed Thru-Hull Scupper Valve for 1-1/2" I.D. Hose by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...

Plastic Thru-Transom for 1-1/2" I.D. Hose with Scupper by Attwood®. The rubber flapper opens to drain water out and closes to prevent backwash. Acetal construction. This product is made of high-quality materials to serve you for years...

Thru-Hull Scupper Valve, Aftermarket (3876-3) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...

Thru-Hull Scupper Valve, Bulk (3876-1) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...

Plastic White Combination Barbed Check Tee Fitting by Attwood®. These check tees replace additional connections for RV and marine hookups, providing a combination check valve and tee that allows water to flow in from the dockside...

1-5/16" Hole 90° Polypropylene Black Elbow Thru-Hull Fitting for 1-1/8"-1-1/4" Hose, Bulk (38701) by Attwood®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...