Helix Racing Products Bilge Hose - 3/4in. x 6ft. 116-0340 Allows intake and discharge for electric bilge pumps, hand pumps, and live well aerators Made of single layer, corrugated polyethylene that resists oils, acids, and sea water Features a clamping cuff for every foot and comes in 6ft lengths Available in white Hose is not designed for below waterline thru-hull connections