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| Finish | : | Black |
| Inside Diameter | : | 9 in |
| Insulation Value | : | R6 |
| Length | : | 25 ft |
| Material | : | Polyethylene/Steel/Fiberglass/Polyster |
| Pressure Rating | : | Positive : 6/Negative : 1 in-WG |
| Series | : | PR-25 |
| Temperature Rating | : | Continuous : -20 - 140/Intermittent : -20 to 200 deg F |
| Vapor Transmission | : | 0.19 Perms |
JPL®, PR25R6B-09, Duct, Series: PR-25, 9 in ID, 25 ft Length, R6 Insulation Value, 0.19 Perms Vapor Transmission, Positive : 6/Negative : 1 in-WG Pressure, Continuous : -20 - 140/Intermittent : -20 to 200 deg F, Polyethylene/Steel/Fiberglass/Polyster, Black
- 5000 FPM Air Velocity
- 3/8 Oversized core
- Formaldehyde Free