Inquiry (采购产品): damper Would you have a damper that I could place in the plenum of my gas furnace to stop the air flow from going into the heat chamber when my second corn furnace switches on? The plenum of the gas furnce measures 24 inches by 16 inches. If so would you please give me a quote? Thank you for your time and answer R Shaw **** Hidden Message ***** Richard Shaw 2525 H ave Toledo, IA 52342 USA Company: Shaw farm E-mail: dick@iowatelecom.net **** Hidden Message ***** dick@iowatelecom.net
