This Ben Anderson Style Product Pump has been outfitted with a Variable Frequency Drive. We could not find any variable speed product pumps that met our standards, so we built some! This product pump boasts premium stainless steel as well as a 1HP Sterling Motor and a 4 blade impeller. Built to handle high-pressure wash-downs, this versatile pump just might make your life a whole lot easier. The addition of a variable speed adds a level of customization to your process.