Little Giant submersible fountain pump 1150 GPH # PES-1000-PW (566722) for ponds up to 1150 gallons. Replaces # PES-1000-PW (56629) Ideal for powering fountain nozzles, pond ornaments, fountains, filters, waterfalls, strams amd circulating ponds up to 1200 gallons. Compact in design and made with corrosion-resistant plastic. Operates submersed only.