The Tsunami has three powerhead ports and a main pump port. Any number of powerheads or pumps can be ganged together on a single port allowing an infinite number of wave patterns to be created. The main pump port features a feed mode shutdown, so you feed the tank, not the filter. Features: Solid State design for quiet operation. Adjustable settings - allows for one to forty minute variations. Feed Mode shutdown for all pumps or main pump only. Four three-prong grounded outlets. Night Sensor for calm evening mode of operation. Heavy duty capacity: 6 amp continuous / 10 amp peak. Circuitry designed to UL specifications.
