| Color | : | Silver / Metallic |
| Core Material | : | Polyester |
| Flame / Smoke Rating | : | Class 1 |
| Inside Diameter | : | 6 in |
| Insulated | : | Yes |
| Jacket Material | : | Metalized Polyester |
| Length | : | 50 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-50 Series |
| Product Type | : | Insulated Flexible Duct |
| R-Value | : | 4.2 |
| Shape | : | Round |
The MHP-50 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. It provides reliable and efficient airflow while meeting the requirements of most model codes, including NFPA 90A and 90B.This duct is constructed with an airtight inner core, a layer of high-performance fiberglass insulation, and a durable, reinforced metalized vapor barrier. Its robust build ensures consistent thermal performance and stands up to demanding job site conditions.
Durable Construction: Built with a spring steel wire helix encapsulated in a 2-ply, air-tight polyester inner core for long-lasting performance.Reinforced Jacket: Features a unique metalized and reinforced polyester vapor barrier to prevent moisture intrusion and air leakage.Quality Insulation: Insulated with formaldehyde-free Owens Corning fiberglass to meet certified R-values and enhance thermal efficiency.Air Quality Certified: GREENGUARD Gold certification ensures the product meets strict chemical emissions limits for healthier indoor air.Simplified Installation: Designed with a 3/8-inch oversized core to make connections to collars and registers faster and easier.10-Year Warranty: Backed by a 10-year limited warranty against defects in materials and workmanship for peace of mind.