High efficiency performance saves time, water and energy. Provides up to 25% more torque than other brands for more grinding power. Permanent magnet motor produces higher RPM than AC induction motors. Corrosion-proof stainless steel 180° dual-swivel anti-jam impellers. Motor incorporates sound eliminating insulation technology for quiet operation. Must be installed by a qualified trade person if hard wiring to wall switch (not supplied). 0.5hp Induction Motor 0.857Ltr Grinding Chamber Capacity Continuous Feed Operation 2 Year Guarantee Stainless Steel Anti-Jam Impellers Permanent Magnet Motor Quiet Operation 0.5hp Induction Motor 0.857Ltr Grinding Chamber Capacity Continuous Feed Operation 2 Year Guarantee Stainless Steel Anti-Jam Impellers Permanent Magnet Motor Quiet Operation