Attwood 46437 Tsunami 500Gph Aerator Pump 3/4" x 7/8"L

Both Attwood bilge and aerator pumps are powered by the same technology platform — a dependable, long-lasting motor cartridge.
For Seacock Installations
Cartridges are replaceable and interchangeable.
Housing made of rugged, glass and mineral filled polymer that withstands hull pounding and resists chemicals.
Easy installation: the bilge pump is secured directly to the Seacock — no bracket required.
Anti-Airlock

Volts: 12 volts
36" wire connector
GPH: 500
Outlet: Threaded 3/4", Thread to Barb adapter included
Inlet: Threaded 3/4" x 7/8"L
Fuse Size: 4 amp.