Jebao DC1200 Aquarium Submersible Variable Speed Water Retun Pump

These New DC pumps offer an energy saving alternative in the submersible pump line-up! DC Powered: Running on 24VDC, these pumps use over 50% less than other submersible pumps, which also means less heat transfer! Controllable: Features a 6 speed controller with 10 minute feed mode. Slow Start Mode: These pumps also feature a slow startup mode, when power is applied to the pump, the flow will slow ramp up to full speed in about a minute. No more splashing in the tank from an full on blast of water. High performance motor with innovative electronics and energy savings up to 50% IC electronic detection, automatic power-off protection upon no water Motor protection if impeller is blocked Super quiet operation Can be used in freshwater or saltwater No copper components Wear resistant ceramic shaft for longer operating life.