Builders Best® Foil Duct, Round Vent Duct, 25 ft Length, 3 in Diameter, 6 in-WG Positive, 3/4 in-WG Negative, Aluminum/Polyester, -20 to 180 deg F
Temperature Rating | -20 to 180 deg F |
Vent Duct Shape | Round |
Length | 25 ft |
Diameter | 3 in |
Pressure Rating | 6 in-WG Positive, 3/4 in-WG Negative |
Material | Aluminum/Polyester |
- Designed for low to medium operating pressures in HVAC systems
- Class 1 air connector label meeting NFPA (90A and 90B)
- Tear and puncture-resistant
- Encapsulated wire helix does not unravel when cut to length
- Airtight construction and smooth inner core
- Steel wire support
- Multi-ply design of metalized polyester and aluminum/polyester laminate
- Maximum velocity rating 5000 fpm