The JP Lamborn MHP25B-14 flexible air duct is manufactured for HVAC professionals requiring R4.2 thermal insulation and consistent airflow performance. Designed for integration in supply and return air systems, this duct features a reinforced aluminum/polyester laminate core, fiberglass insulation, and a silver vapor barrier jacket to ensure mechanical durability and thermal integrity. It is suitable for residential and light commercial duct applications within standard system operating parameters.
Details
- Model: MHP25B-14
- Manufacturer: JP Lamborn
- Equivalent Product: Hart & Cooley Flexible Air Duct, Series: Residential
- Insulation Rating: R4.2
- Jacket Material: Silver vapor barrier, reinforced for tensile and puncture resistance
- Core Construction: Multi-layer aluminum/polyester laminate with corrosion-resistant steel wire helix
- Inside Diameter: 14 inches
- Length: 25 feet
- Maximum Air Velocity: 5000 FPM
- Temperature Range: -20°F to 140°F (-29°C to 60°C)
- Pressure Rating: Designed for standard residential static pressure applications
- Application: Supply and return air distribution for residential and light commercial HVAC systems
- Standards/Compliance: UL 181 Class 1 Air Duct, NFPA 90A/90B, ASTM E84 Flame and Smoke
- Part Number: 2036758
Summary
The JP Lamborn MHP25B-14 R4.2 flexible insulated duct provides HVAC contractors with a code-compliant air distribution component featuring a reinforced core and silver vapor barrier jacket. Built for consistent performance and thermal efficiency, this duct meets UL and NFPA standards for residential and light commercial system installations.
