Halex 1 in. x 1/2 in. Rigid Conduit Reducing Washer (2-Pack)

Use a pair of 1 in. x 1/2 in. Rigid or IMC Conduit Reducing Washers (2-Pack) to reduce the knockout in a steel outlet box or similar enclosure. Each washer has a raised flange for positive seating. Corrosion resistant.