Speedi-Products SM-3036GR 10 10-Inch Diameter by 36-Inch Length 30-Gauge Galvanized Sheet Metal Pipe
10-Inch Sheet Metal 30 gauge round pipe * Used in HVAC warm air supply, return and exhaust duct systems * Seal joints with approved duct mastic sealants * Insulate Ductwork for improved energy efficiency and comfort * Consult your local building codes for approved installation practices