Charlotte Pipe has added more fittings to its line of 10-inch and 12-inch PVC DWV large diameter molded fittings, including new injection molded Test Tees in 10-inch and 12-inch diameter. Many engineers and contractors prefer molded fittings over fabricated fittings because they offer greater structural integrity and fewer failures in the field. For more information, call 1-800-438-6091 or visit www.charlottepipe.com.