| Color | : | Silver / Metallic |
| Core Material | : | Polyester |
| Flame / Smoke Rating | : | Class 1 |
| Inside Diameter | : | 8 in |
| Insulated | : | Yes |
| Jacket Material | : | Metalized Polyester |
| 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 | : | MHP-25 Series |
| Product Type | : | Insulated Flexible Duct |
| R-Value | : | 8 |
| Shape | : | Round |
The JPL MHP-25 Series is a Class 1 flexible air duct designed for supply and return lines in low to medium pressure residential and commercial HVAC systems. Its construction features a resilient spring steel wire helix, an air-tight inner core, high-performance fiberglass insulation, and a durable outer vapor barrier.This R-8 insulated ducting helps maintain system efficiency by reducing thermal loss. It is UL listed and meets the requirements of most building codes, including NFPA 90A and 90B, ensuring a reliable and compliant installation.
Durable Construction: Features a spring steel wire helix encapsulated in an air-tight, 2-ply black pigmented polyester inner core.Enhanced Airflow: Designed with a 3/8-inch oversized inner core to facilitate easier connections and maintain proper airflow.Thermal Efficiency: Insulated with certified R-8, formaldehyde-free Owens Corning fiberglass to minimize thermal loss.Moisture Protection: Includes a rugged 2-ply, reinforced metalized polyester vapor barrier to prevent condensation and protect the insulation.Safety Certified: UL-181 Listed as a Class 1 air duct and GREENGUARD Gold Certified for compliance with safety and air quality standards.Reliable Warranty: Backed by a 10-year limited warranty for peace of mind.
