The InSinkErator SS-500-18A-MRS is a robust, high-performance commercial garbage disposal built for demanding restaurant and kitchen environments. With a powerful 5 HP motor, this heavy-duty unit ensures efficient waste disposal even under the most challenging conditions. Its cast nickel chrome alloy shredding elements provide corrosion resistance, while the reverse action grinding design prevents clogs and extends the lifespan of your disposer. Perfect for commercial kitchens processing large volumes of food waste, this model includes essential components like a syphon breaker, solenoid valve, and flow control valve for seamless installation. The stainless steel grind chamber meets strict sanitation standards, and the triple lip seal with a secondary spring-loaded oil seal prevents water intrusion and grease loss, making it a reliable choice for high-traffic foodservice operations.