The Waste King L-3300 3/4 HP Disposer turn higher RPMs than most other brands. Permanent magnet motors "Vortex" powers the Waste King disposer. This energy, high-speed food waste disposer is efficient in liquefying food waste, similar to how a blender does it. Producing more power per pound than any other disposer, this motor also virtually eliminates jamming. A jam wrench is an obsolete piece of equipment with this EZ-Mount Waste King garbage disposal, as the exclusive 180-degree stainless steel swivel impellers reduce jamming. This unit includes corrosion proof grinding chambers that ensures long lasting performance being constructed with the most durable glass filled nylon. This design on the Waste King L-3300 3/4 HP Disposer eliminates "Dishwasher Connection Rot". Every waste king disposal unit features a front mounted reset button, which is easy to locate and use. For properly sized system, our units are septic safe, making it environmentally friendly.