R652-DFF Regolatore Secondo Stadio, Montaggio Posteriore, 3/4" X 3/4" NPT, 9"-13" W.C. Molla
Types R642 and R652 are designed in an angle body and back mounted design. Vent Size : 3/4 NPT screened. The installation in most States must also comply with NFPA no. 54 and 58 standards. Thread Type National Pipe Thread.