316 Stainless Steel Boat Thru-Hull Fitting with Hose Barb for 1″ I.D. Hose..
316 Stainless Steel Boat Thru-Hull Fitting with Hose Barb for 1″ I.D. Hose, Through Hull Drain Fitting for Marine Bilge Scupper Water Drain Applications. Upgrade your boat drainage system with this 316 stainless steel thru-hull fitting designed for 1″ I.D. hoses.