Inquiry (采购产品): See below Hello, I'm looking for a 4" to 6" storm water back flow preventer. It will be draining a underground Telecom MH or vault. Please call me at 713.462.3242 with any Questions, Thanks **** Hidden Message ***** Jeff Martin 77040 Company: Cobb, Fendley & Assoc, Inc. E-mail: jmartin@cobfen.com **** Hidden Message ***** jmartin@cobfen.com
