United Pump AP-145 Fountain, Statuary or Tabletop Pump Submersible & Adjustable Indoor 145 GPH Suction feet Base, 6' Cord Energy saving, low operating cost, mag driven rotor for quiet and reliable performance; L 2-3/8" W 2-1/8" H 1-7/8" Adjustable flow from 0-145 GPH. Complies with all international and domestic safety standards (UL listed). Ceramic shaft for ultimate durability, U.L. listed, max head 4', submersible water pump Standard 1/2" OD outlet. Optional 3/8" OD outlet available. AP models have 2-wire cord with 2-prong plug