20" x 25' Insulated Flexible Air Duct Class 1 R-4.2 Polyester Core Metalized Vapor Barrier" Boxed

Cat # : Y4255

Model/Part # : F214

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Catalog Number
Y4255
Model/Part Number
F214
Base Unit of Measure
Unit(S)
Gross Weight
31 LB
R-Value
R4.2

Product Overview

20" x 25’ Insulated Flexible Air Duct Class 1, R-4.2 Polyester Core Metalized Vapor Barrier, Boxed

testing overview 1

Testing 

 

testing overview 2