Arlington 1274 2-1/2" X 1-1/4" Hex Reducing BushingArlington 1247 1247 Product Description Arlington's reducing bushings are used with threaded rigid or IMC conduits to reduce the size of female hubs in order to accommodate smaller sized conduits or male threaded hubs. Arlington's reducing bushings have durable zinc die cast construction that ensures mechanical protection to the conduit and designated electrical junction box or enclosure. Excellent for use in damp locations, with exceptional corrosion