Helps comply with NPDES and TMDL requirements

The cooler has a classic

The special head is designed to fit sink screws to help make installations easier

Shaft: Threaded 1/2-20 UNF-2A RH and 1/4-20 UNC-2B LH

Century AO Smith 259 Unit Bearing Motor, 50 watts, Split-Phase, 1500 RPM, 115V, Unit Bearing Frame Nominal Size-18" X 1" Helps comply with NPDES andCross Reference: EMS number ESPOL50EMR1 Features: EMS number ESPOL50EMR1 Item: Unit Bearing Motor, Motor Type: Split Phase, Nameplate RPM: 1500, Voltage: 115, Frame: Unit Bearing, Enclosure: Totally Enclosed, Rotation: CCWLE, Hz: 50, 60, Speeds: 1, Bearings: Unit, Shaft Type: Flat, Shaft Number: 1, Shaft Length: 1. 5", Shaft Dia.: 0. 375", Protection: Auto, Thermal Protection: Yes, Cooling: Ambient.