Heavy 304 stainless steel construction ensures a long life and trouble free operation. Stainless steel upper and lower wash arms with built-in chemical and de-liming pumps. Up to 30 racks per hour with instant start for easy operation. Built-in drain pump (no floor drain required). 11-1/4"H door opening, includes (1) open & (1) peg rack. One year manufacturer's warranty. One year parts and labor warranty.