| Color | : | Black |
| Core Material | : | Polyester |
| Flame / Smoke Rating | : | Class 1 (25/50) |
| Inside Diameter | : | 12 in |
| Insulated | : | Yes |
| Jacket Material | : | Black Polyethylene |
| Length | : | 25 ft |
| Maximum Air Velocity | : | 5,000 FPM |
| Maximum Working Pressure | : | 6 in w.c. |
| Operating Temperature Rating | : | -20-140 F |
| Package Quantity | : | 1 |
| Product Family | : | PR-25 Series |
| Product Type | : | Insulated Flexible Duct |
| R-Value | : | 8 |
| Shape | : | Round |
The JPL PR-25 Series is a UL-listed Class 1 flexible air duct designed for supply and return lines in low to medium pressure HVAC systems. This 25-foot duct provides an R-8 thermal rating, ensuring efficient temperature control while minimizing energy loss.Built for reliability and safety, it features a durable multi-ply core, formaldehyde-free insulation, and a tough black polyethylene vapor barrier that protects against moisture. This duct meets the requirements of NFPA 90A and 90B and most model codes, making it a dependable choice for residential and commercial applications.
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