With their innovative engineering and compact design, Attwood Tsunami pumps deliver high output from a small package. We use the most advanced materials available, including the best quality bearings and state-of-the-art brushes, alloys and magnets. Our patented shaft seal prevents leaks caused by misalignment and our caulked and tinned wiring eliminates wicking, prevents water damage and resists corrosion. Details • Application : Thru-hull • Flow rate : 800GPH (3028LPH) at 0m • Flow rate : 670GPH (2536LPH) at 1m • Flow rate : 525GPH (1987LPH) at 2m • Maximum Lift height : 2.74m • Amp draw : 3A • Fuse : 4A • Inlet Length: 3-1/2" • Inlet Diameter: 3/4" • Outlet Style & Inner Diameter: Threaded 3/4" Please note: Fittings sold separately