UPC-226-R4-5 - Unico Sound Attenuator Tubing, 2.5" ID x 12'L, R-4.2 (60 ft total)
$641.25
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Ships in 24x24x23 inch box; 32 lbs 2.5" flexible sound attenuator duct insulated to R4; quantity of 5x 12' lengths (60 feet total) Duct Size 2.5" Duct Shape Round Material Multiple Flex or Rigid Duct Flexible R-Value R4.2 Duct Connection Type Clamp Brand Unico Duct OD 4.5" Duct Length 12 ft. Vapor Barrier Qty Single Certifications UL-181
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$388.25
(+$7.65)
$605
(+$216.76)
$641.25
(+$36.24)