Duct Liner Width 59 in Length 25 ft Thickness 2 in Color Gray Noise Reduction Coefficient (NRC) 0.55 Material NBR/PVC Based Elastomeric Temp Range -297 Degrees to 220 Degrees F Resistant To Fungal and Bacterial Growth Mold Standards ASTM E-84 Includes RollMRO45AT29
| # | Attribute | Value |
|---|---|---|
| 1. | brand | K-FLEX USA |

