Get three applications in one with this high-capacity pump designed for use as a gray water pump, remote bilge pump and fishbox drainage. The Gulper 320 features a diaphragm design so it won't clog on debris. Installation is made easy by a locking ring that allows the pump head to rotate to your desired position. A wraparound securing strap and three-footed design keeps this pump in place even under extreme vibration conditions. With a 360 rotating head, installation is easy to suit your boating needs. Key Features Includes barbed connections for 3/4" (19mm) and 1" (25mm) ID hose High capacity waste pump Fast drainage Space-saving capacity ideal where bilge space is limited No-clog and no filter waste pump Easy access remote mount bilge pump designed to be located high and dry and protected Self-primes up to 10' for dependable operation Patented, reinforced Ezi-clamp locking ring provides easy disassembly for maintenance Wraparound mounting feature provides a secure fit Meets requirements for primary bilge pumps for boats up to 39.4ft (12m) Remote mounting provides easy access Runs dry without damage for a longer life