1/2 HP, Thermoplastic, Submersible Sump Pump, With Vertical Switch, Pumps Up To 3900 GPH at 0',Vertical Float Switch For Automatic Operation, Designed For 11" Diameter Or Larger Sump Basin, Top Suction Design Filters Debris & Minimizes Clogging, Designed For Easy Installation Without Any Plumbing Changes, Float Guard Protects Switch From Hang Ups, Epoxy Coated Steel, High Performance 1/2 HP, Motor, 1-1/2" NPT Discharge & Reinforced Thermoplastic Base. The product is manufactured in China. Easy installation and easy handling.