attwood Corporation 4614-7 5' Hose with Clamps Bilge Pump Installation Kit Complete kit to install manual bilge pump with 3/4'' I.D. hose outlet. One two-way on/off switch with bezel plate. One 3/4'' I.D. x 5' corrugated hose. One thru-hull fitting for 3/4'' I.D. hose. Two snap-it hose clamps.