Continuous Feed Snap Fit ClampingHigh Grade 3mm Stainless Steel Ring Shredding SystemHardened Steel ImpellorsHigh Torque 1/2 HP Induction MotorOptional Extended and Brass Sink Bushes2 Year In Home Parts Guarantee2 Year In Home Labour GuaranteeSpecifications: 220-240 Volt AC Average Amps 3 - 4 Maximum Sink Thickness 16mm Drain Connection 38 mm Standard Trap Overall Height 350 mm Overall Width 172 mm Nett Weight 7.45 Kgs Packaged Weight 8.40 Kg Under Sink To Outlet 170mm** Please note the manufacturer requires registration of the product to validate Maxmatic's comprehensive warranty. Details are with the waste disposer **