American built pro plastic washing machine pan provides lasting protection from washing machine overflow or hose failure. Made from high impact plastic. Will not rust or corrode. Comes with drilled, includes drain fitting. Dimensions: washing machine under tray O.D. Dimensions (outside at top of pan): 32-1/2″ x 30-3/4″ x 2-1/4″ I.D. Dimensions (inside at bottom of pan): 30″ x 28″ x 1-3/4″ it comes with 1" drain adapter fitting. The Manufacturer: American Built Pro products can be found in residential and commercial applications and have achieved excellent brand name recognition with consumers. All products are backed with the highest quality technical and customer support programs in the industry.American Built Pro is 100% owned and manufactured from USA. Our Products sourced and Manufactured using Recycled Plastic.