These durable pumps are specifically designed to run continuously submersed or in-line for: circulation, filtration, fountains, waterfalls, statuary, even hydroponic gardening. Motor is epoxy filled, preventing the possibility of water getting in, or oil from leaching into the pond. One-year warranty on impeller and five-year manufacturer warranty on motor. Pumps include: base, 18 foot grounded cord, and pre-filter.

MD3-  350gph/35w/5.0'' x 3.8'' x 4.2''

MD5- 500gph/45w/5.0'' x 3.8'' x 4.2''

MD7-  700gph/60w/5''  x 3.8'' x 4.2''

MD9.5- 950gph/93w/5.5'' x 3.4'' x 5''

MD12- 1200gph/110w/6.4'' x 4.5'' x 4.6''

MD18- 1800gph/145w/6.4'' x 4.5'' x 4.6''