Jones Stephens has built its reputation over the years as a leader in the plumbing industry, providing the market with thousands of products to complete any project. The Code Blue No Caulk Closet Flange makes installment quick and clean with no caulking involved and reduces installation time by 80%. Simply push over cast iron or plastic pipe, anchor to the floor and tighten the bolts. This product includes a 1 in. offset and 5/16 in. bolt slots.