M&M DucTite® Insulated Register Box With R8 Duct Wrap and Snap Rail Flange, Series: 602R8, 4 in, 8 in Length, 4 in Width, 30 ga, Fiberglass/Steel, Galvanized, Silver, R-Value: R-8
| Gauge | 30 ga |
| Model | 602R8 |
| R-Value | R-8 |
| Series | 602R8 |
| Size | 4 in |
| Length | 8 in |
| Width | 4 in |
| Material | Fiberglass/Steel |
| Finish | Galvanized |
| Color | Silver |
Catalog
