The Grainger 14J825 is a 14-inch diameter, 8-inch wide, 25-inch long cast iron floor drain with a nickel bronze strainer. It has a no hub outlet and is made of heavy duty cast iron with an acid resisting enamel coating. This drain can handle heavy traffic and is suitable for commercial kitchens, restaurants, and other food service establishments. With its large diameter, this floor drain provides excellent drainage capacity. The nickel bronze strainer is durable and resists corrosion. Overall, this is a high quality, durable cast iron floor drain designed for demanding commercial applications.