Gray Polyester Insulated Flex Duct
- Exclusive Patented inner core
- Energy Efficient
- Lightweight and flexible/Installs quickly
- Compression packaged to less than 10% of its extended length for less storage and handling
- Air tight inner core to insure no fiberglass contact with the air stream
- Low maintenance scuff resistant polyethylene jacket
- Thick fiberglass insulation helps prevent condensation
- Easier to cut than a standard scrim reinforced product
- Data printed on the jacket for ease of inspectors and installers
Performance Data
Comprehensive technical specifications for all models
Code Compliance
Meets requirements of U.L.181, SBCC, BOCA, NFPA 90A and 90B, HUD 515-2.1 (b)
R-Value
GF(R-4.2), GF-6(R-6.0), GF-8(R-8.0) are tested in accordance with U.L.181 and approved for use as a Class 1 air duct material.
Rated Pressure
10″ positive, 3/4″ W.G. negative per U.L.181.*
Maximum Velocity
5500 FPM
Maximum Operating Temperatures
-20 F to 250 F
Fire Safety Rating
U.L. 181 (Flame spread less than 25, smoke developed less than 50)
Product Spec Sheet
Complete technical specifications for all Metalized Polyester Insulated Flex Duct Models.
Installation Instructions
Sizing and Packaging Details
- Length: 25′
- Diameter: 4″,5″,6″,7″,8″,9″,10″,12″,14″,16″,18″,20″
- Packaging: 1 piece per carton or 1 piece per bag
- 26 pallets per truckload
- Stackable
- Available in Silver, Black, Gray Jackets
- Patented core technology