| Color | : | Silver / Metallic |
| Core Material | : | Polyester |
| Flame / Smoke Rating | : | Class 1 (25/50) |
| Inside Diameter | : | 6 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 | : | 0-200 F |
| Package Quantity | : | 1 |
| Product Family | : | MHP-25 Series |
| Product Type | : | Insulated Flexible Duct |
| R-Value | : | 8 |
| Shape | : | Round |
The MHP-25 Series insulated flexible duct is a UL-listed Class 1 solution designed for supply and return air applications in low to medium pressure HVAC systems. It is constructed with a durable spring steel wire helix, an airtight inner core, and certified R-8 fiberglass insulation to ensure reliable airflow and thermal efficiency. The entire assembly is protected by a tough, reinforced metalized polyester vapor barrier, making it a dependable choice for residential and commercial installations requiring code compliance.
