Cast Bronze Straight Hose Adapter Includes Thru-Hull, Hose Adapter, Drain Plug, Four Pre-Drilled Mounting Holes and Bonding Screw. PERKO Seacocks Incorporate a Plastic Ball and Seat Assuring a Tight Seal and Ease of Operation, and Drain Plug for Winterizing. Handles are Easily Removed. Ordering Information Hose Size Inches Pipe Size Inches Flange Dia. 0835 Standard Pkg. - 1 Pc. Standard Pkg. « less