Waterway Genesis - Jetted Whirlpool Bath Tub Pump - Complete with power cord and internal air switch 3) Anti Vibration Pads Included Horse Power: 1.0 AC Volts: 115 Amps: 9.0 RPM: 3450 HZ: 60 Thermally Protected Connections: 1 1/2" (fits industry standard plumbing disconnects) Threads measure 2 7/16" across. 3' Power Cord - (3 Prong wall plug) Internal Air Switch (works with your existing tub side air button) or can be left in the closed position for timer or wall switch activation.