Grinder Pump System, Two Units, 1 Horsepower, Panel Switch Control, 115 Volts, 12 Amperes, 24 Inches Tall, 25 Inches in Diameter, 10-Foot Cord, 2-Inch NPT Discharge, Silicon Carbide Shaft Seal, Shut-off at 4.7 Inches, Turn-on at 11.7 Inches, Maximum Head of 50 Feet, Maximum Temperature of 140 Degrees Fahrenheit, Single Phase, Comes with Alternating Control Panel