Since 1911, Whirlpool Corporation has grown from humble beginnings to a global enterprise with manufacturing locations on every major continent, 68,000 employees worldwide and the leading brands in major home appliances. Whirlpool has grown to the leadership position within the global appliance industry thanks to a keen understanding of their customers' needs and a firm commitment to addressing those requirements through our superb brands, products and services. At Whirlpool Corporation, they take pride in the quality of appliances they market and manufacture. They are committed to building products that consumers around the world can depend on to meet their daily needs. Whirlpool's commitment to quality begins in the concept stages and continues throughout the lifetime of the appliance. The Estate brand customer derives pride and satisfaction from her hands-on efforts. She creates a comfortable clean home for her family and does it all on a conservative budget. Estate brand dishwashers offer a basic, affordable wash system for your family's needs, featuring durability and simplicity you can count on day after day! The one-piece injection molded tub eliminates weak points and the Duraperm door liner with its 1 year limited warranty gives excellent strength and stain resistance. Self cleaning filter takes food soils out of your way for no-clog, no-hassle operation!