The Alpine Corporation Tornado Pump keeps water flowing in your garden's ponds, cascading water fountains, and waterfall fountains. This submersible water pump is ideal for heavy-duty waterfalls or halter systems. Featuring an oil-free design, the durable water pump is magnetic-driven, epoxy-protected, and is constructed with ceramic impeller shafts that will provide a reliable, long-lasting pond, fountain, or birdbath pump. This energy-saving design will save you money, while providing an eco-friendly and efficient water pump system that's good for the environment. With a GPH of 3100, you can keep water circulating in your outdoor fountains, waterfalls, and pond skimmers at a fraction of the price. This energy-efficient pump reduces power consumption up to 70% compared to the standard pump. For added convenience, the pump is submersible and can be used vertically or horizontally with a 3/4 in.-1 1/4 in. outlet. It also includes an attached 33' long cord for easy installation in your large fountain, pond, or waterfall. The pump measures 12 in. L x 7 in. W x 7 in. H with a maximum water height of 16'5 in., and includes a three year manufacturer's warranty from date of purchase.