UPC-26TCR8-6 - Sound Attenuator Tubing, TFS, Couplings Attached 2" ID x 12'L x6 pcs, R-8.0 (72 ft. per box)

Ships in 26x26x33 inch pkg; 40 lbs  For 1-piece (12 feet) see here Sound attenuator flexible duct, 2" inside diameter, 6" outside diameter insulated to R8 with 2 vapor barriers; quantity of 6x 12' lengths (total 72'), with our Twist-Fit connectors on each end Duct Size 2.0" Duct Shape Round Material Multiple Flex or Rigid Duct Flexible R-Value R8.0 Duct Connection Type Twist-Fit System Brand Unico Duct OD 6" Duct Length 12 ft. Vapor Barrier Qty Double Certifications UL-181