TRAC Automatic 8001100 GPH Bilge Pump The TRAC 69311 Automatic Bilge Pump is a versatile pump that includes both a 800 GPH 34 outlet and a 1100 GPH 1-18 outlet. This automatic, self-priming bilge pump from TRAC is ideal for all watercraft. It is ignition protected, has a low power draw, and can run dry without damage. Designed for easy installation and retrofitting, the bilge pump body accepts both 34 and 1-18 screw-on outlets. This automatic bilge pump has an integrated float switch that allows