Halex 3/4 in. x 1/2 in. Rigid Conduit Reducing Washers (4-Pack)

These 3/4 in. x 1/2 in. Conduit Reducing Washers (4-Pack) reduce the size of knockouts in metal enclosures such as steel outlet boxes. They feature raised flanges which enable positive seating in the knockouts. Requires 2 washers per knockout.