Also available in 22000lph model for £200.00
1/ An energy efficient & high flow low voltage Water Pump / Powerhead with bi-directional outputs to simulate the natural wave and current actions of the ocean with variable time and output settings. Flow rates of up to 5500 Gallons per hour /22000 litres' per hour. (On Selected Models)
2/ Pre-programmed in all settings to gradually increase the flow with an In “auto” mode. The pump Initially alternates 15 seconds left to right. The alternating water currents can be set to switch every 15 seconds to 30 minutes.