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 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 2100, you can keep water circulating in your outdoor fountains, waterfalls, and pond skimmers at a fraction of the price. It reduces power consumption up to 70% compared to the standard pump with its energy-saving design. For added convenience, the 144 watt pump is submersible and the 144 watt pump 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 install in your large fountain, pond, or waterfall. The pump measures 7 in. L x 12 in. W x 11 in. H with a maximum water height of 13 ft. 1 in. and includes a three year manufacturer's warranty from date of purchase.