UPC-226-R4-5 - Unico Sound Attenuator Tubing, 2.5" ID x 12'L, R-4.2 (60 ft total)

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