Boat shower pumps is designed for Intermittent use,duty cycle:30 minute intervals
Built-in automatic bilge pump and integrated float switch to automatically turn on/off the system
Shower sump pump outlet: 3/4" multiple inlets: 3/4" port, 3/4" and 1", 1-1/8" and 1-1/2" ports,check valve on outlet stops water from flowing back into the tank
Boat marine shower sump pump system can also be used for sink water (without large particles/waste) and can pump water overboard or into a holding tank