| Color | : | Silver / Metallic |
| Core Material | : | Polyester |
| Flame / Smoke Rating | : | Class 1 |
| Inside Diameter | : | 7 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 | : | 6 |
| Shape | : | Round |
The JPL MHP-25 Series is a UL-listed, Class 1 flexible air duct designed for supply and return lines in low to medium pressure residential and commercial HVAC systems. Constructed with a 2-ply airtight inner core, high-performance fiberglass insulation, and a reinforced metalized vapor barrier, this duct provides excellent thermal control while preventing air leakage and ensuring long-term reliability.
Durable Construction: Built with a spring steel wire helix encapsulated within a 2-ply, air-tight polyester inner core for long-lasting performance.Superior Insulation: Features high-quality, formaldehyde-free Owens Corning fiberglass insulation to ensure certified R-values and thermal efficiency.Reinforced Vapor Barrier: A unique 2-ply reinforced metalized polyester vapor barrier protects the insulation and prevents condensation.Easier Installation: Designed with a 3/8-inch oversized inner core to facilitate faster and simpler connections to collars and registers.Certified Performance: UL-181 listed as a Class 1 Air Duct and GREENGUARD Gold certified for low chemical emissions, ensuring code compliance and improved air quality.Comprehensive Warranty: Backed by a 10-year limited warranty for peace of mind.