Automatic Pedestal Sump Pump.Ideal for sump basins 12" and larger. Corrosion-Resistant Polypropylene Pump Base. Designed to maximize pump life. Stainless Steel Motor Shaft. Bearing to bearing motor. Fully-Adjustable Vertical Float Switch w/ Metal Switch Arm. Provides added strength and durability. Reliable automatic operation cycle after cycle. Maximum flow of 3000 GPH.