Duct Liner Width 59 in Length 50 ft Thickness 1 in Color Gray Noise Reduction Coefficient (NRC) 0.55 Material NBR/PVC Based Elastomeric Temp Range -40 Degrees to 200 Degrees F Resistant To Fungal and Bacterial Growth Mold Standards ASTM E-84 Includes Roll with PSAMRO45AT36
| # | Attribute | Value |
|---|---|---|
| 1. | brand | K-FLEX USA |

