Dual voltage motors can be adapted for 115 V. or 230 V. current. Single-phase, 60 Hz motor. Includes pump, motor, and American made pressure switch. Convertible models come with flow control screw and flow control body. They do not include ejector. Motors equipped with overload protection. 2 year limited warranty. No. JHU05: Size: 1/2 HP, Material: Cast Iron, Capacity: 3450 RPM, Suction Size: 1-1/4 In., Discharge Size: 1 In., Voltage: 150 or 230V, Weight: 38 Lb., Warranty: 2 Yr., For Use With: SKU 416975 D; 416983 D; 417009 S, Pkg Qty: 1, Package Type: Box No. JHU07: Size: 3/4 HP, Material: Cast Iron, Capacity: 3450 RPM, Suction Size: 1-1/4 In., Discharge Size: 1 In., Voltage: 150 or 230V, Weight: 47 Lb., Warranty: 2 Yr., For Use With: SKU 429597 (Deep); 429600 (Shallow), Pkg Qty: 1, Package Type: Box No. JHU10: Size: 1 HP, Material: Cast Iron, Capacity: 3450 RPM, Suction Size: 1-1/4 In., Discharge Size: 1 In., Voltage: 115 or 230V, Weight: 51 Lb., Warranty: 2 Yr., For Use With: SKU 404187 (Deep), Pkg Qty: 1, Package Type: Box Thanks for shopping Hipp Hardware Plus's Online Store for all your DIY and Home Improvement needs. Remember Hipps Help!