Hydor USA Seltz D 750 DC Controllable Universal Water Pump Black, Purple

Hydor Seltz D 750 DC Controllable Universal Aquarium Pump 750GPH The Seltz D DC are controllable universal pumps, with innovative 6 pole electronic motor for energy savings. The pumps are controllable through the enclosed electronic controller to increase or decrease the flow at 6 preset points. The controller has a maintenance mode to pause the flow of the pump for feeding or maintenance inside the aquarium.