Duct Liner: 60 in Wd, 25 ft Lg, 0.55 Noise Reduction Coefficient (NRC), 2 in Thick, Gray
Item: 45AR70,
MFR: 6RSKD200025-60,
Brand: K-FLEX USA
| Product Type | Duct Liner |
| Width | 60 in |
| Length | 25 ft |
| Noise Reduction Coefficient (NRC) | 0.55 |
| Material | NBR/PVC Based Elastomeric |
| Thickness | 2 in |
| Color | Gray |
| Standards | ASTM E-84 |