UPC-25T-4 - Supply Tubing, TFS, Couplings Attached, Aluminum, 2" ID x 25'L, R-3.3 (100 ft. per box)

Ships in 31x15x31 inch pkg; 30 lbs This item is the updated version of UPC-25-4  Aluminum flexible air duct, 2" inside diameter, 3.5" outside diameter insulated to R3.3 with 1 vapor barrier; quantity of 4x 25' lengths (total 100') with our Twist-Fit connector on each end Also available as single (25') see UPC-25T-1 Duct Size 2.0" Duct Shape Round Material Multiple Flex or Rigid Duct Flexible R-Value R3.3 Duct Connection Type Twist-Fit System Brand Unico Duct OD 3.5" Duct Length 25 ft. Vapor Barrier Qty Single Certifications UL-181