This Jones Stephens D01031 is a 4 3/4-inch extension that features an all-brass construction. It is used for diverter spouts. Jones Stephens takes pride in providing their customers with quality products that are dependable and applicable for all of those who use them. These replacement parts and accessories are developed to both perform and to last the way that they are intended to. In partnership with Jones Stephens, PlumbersStock aims to provide sound solutions to any residential or commercial plumbing needs.