Flint & Walling submersible control boxes are available in ½ through 2 horsepower and feature a contractor-preferred universal voltage relay. The boxes are designed for outdoor installations, with heavy-duty terminal blocks for secure connections. Flint & Walling control boxes are interchangeable with industry standard control boxes and feature side and bottom knockouts for easy wire installation. They come with a one-year warrantee when used with any Flint & Walling pump end, regardless of motor. www.flintandwalling.com