Insulated Flexible Duct, 25 ft Length, 12 in Diameter, 10 in-WG Positive, 3/4 in-WG Negative, Fiberglass/Polyester/Steel, Metalized, Silver, R-Value: R8, 5000 fpm Velocity Rating, Connection Type: Plain, -20 to 140 deg F Insulated Flexible Duct, 25 ft Length, 12 in Diameter, 10 in-WG Positive, 3/4 in-WG Negative, Fiberglass/Polyester/Steel, Metalized, Silver, R-Value: R8, 5000 fpm Velocity Rating, Connection Type: Plain, -20 to 140 deg F
| Color | : | Silver |
| Connection Type | : | Plain |
| Diameter | : | 12 in |
| Finish | : | Metalized |
| Length | : | 25 ft |
| Material | : | Fiberglass/Polyester/Steel |
| Pressure Rating | : | 10 in-WG Positive, 3/4 in-WG Negative |
| R-Value | : | R8 |
| Series | : | 30 Series |
| Temperature Rating | : | -20 to 140 deg F |
| Vapor Transmission | : | 0.05 perm |
| Velocity Rating | : | 5000 fpm |
Specification Sheet