Easy Pro TH150 Easy Pro Stainless Steel Submersible Pump, 3100-GPH Stainless steel submersible pump is great for ponds, fountains, waterfalls and streams Rugged motor designed for long life, continuous duty operation Pump casing is made from abrasion-resistant, fiber reinforced plastic Vortex design prevents clogging and the compact design is ideal for use in skimmers! Built-in overload and overheat motor protection