8 In. X 8 In. to 6 In. Ceiling Register Box
Always seal seams with code-approved mastic, sealant or duct tape (not included). The Master Flow 8 in. round pipe or insulated flexible duct to a 8 in. Connect to round pipe or insulated flex duct.
Always seal seams with code-approved mastic, sealant or duct tape (not included). The Master Flow 8 in. round pipe or insulated flexible duct to a 8 in. Connect to round pipe or insulated flex duct.