Sierra Shields Bilgeflex Hose 1-1/8" - WhiteSierra Shields Bilgeflex Hose is a single layer corrugated polyethylene hose. The hose is resistant to mild chemicals and salt water and there is a clamping cuff every foot.Features: I.D.:1 1/8" or 28.6mm; Bend Radius: 1" or 25.4mm; Vac Rating: 20; Length: 50' or 15.2m; Color: White; Length: 50' or 15.2m; This hose is primarily used for bilge pump discharge; Note: Do not attach to thru hull fitting below the water line.