This Ultra pump works great for small ponds,statuaries, fountains, fish holding tanks, as a circulation pump and much more! These pond pumps use 50% less power than conventional pond pumps. They are designed to be operated fully submerged. Key features include: 500 GPH using only 40 watts! Long life rare earth magnet Threaded fittings of 1/2 return and 3/4 intake 12ft power cord Energy efficient Rubber casing reduces vibration and noise ponddepot@msn.com Copyright - All World Rights Reserved Pond bacteria, Pond Kits and Pondless Waterfall kits, Filter Pads, Underwater Pond Lights. pump replacements and pond algae control. Pond Depot provides excellent technical assistance and fast shipping for all orders. The staff at Pond Depot are highly trained and experienced in installing and maintaining ponds. We will gladly answer any questions that you have. Pond Depot your online pond superstore!