| Color | : | Silver / Metallic |
| Core Material | : | Polyester |
| Flame / Smoke Rating | : | Class 1 |
| Inside Diameter | : | 16 in |
| Insulated | : | Yes |
| Jacket Material | : | Metalized Polyester |
| Length | : | 25 ft |
| Maximum Air Velocity | : | 5,000 FPM |
| Maximum Working Pressure | : | 4 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 |
| Shipping Weight | : | 1.01 lbs |
The JPL MHP-25 Series is a Class 1 flexible air duct designed for supply and return lines in residential and commercial low-to-medium pressure HVAC systems. It is constructed for durability and thermal efficiency, featuring a multi-ply core, a thick blanket of fiberglass insulation, and a tough outer vapor barrier to ensure reliable performance.
Durable Core: Constructed with a spring steel wire helix encapsulated in an airtight, 2-ply black pigmented polyester inner core.Reinforced Jacket: Features a rugged, reinforced metalized polyester vapor barrier for enhanced durability and performance.Quality Insulation: Utilizes formaldehyde-free Owens Corning fiberglass insulation to achieve a certified R-8 thermal value.High-Velocity Airflow: Rated for a maximum air velocity of 5,000 FPM, suitable for a wide range of system demands.Certified Performance: UL 181 Listed as a Class 1 Air Duct and GREENGUARD Gold Certified for low chemical emissions.Long-Term Reliability: Backed by a 10-year limited warranty against defects in materials and workmanship.
