2240 40 Series Rip Stop Flex Duct With R 4.2 Insulation, 22 in Dia, 25 ft L, Fiberglass
QFX4022
MFG #: 2240
- Diameter: 22 in
- Material: Fiberglass
- Length: 25 ft
- Manufacturer: Quietflex Manufacturing
- Manufacturer #: 2240
- Series: 40 Series
- Temperature Rating: 200 degF
- Type: Rip Stop
- Vapor Transmission: At or Below 0.05 perms
The Quietflex Rip-Stop Silver Jacket Flex Duct has a metallic, polyester-vapor barrier with a special “rip-stop” scrim reinforcement.
- Features
- Johns Manville Formaldehyde-free™ fiber glass insulation
- GREENGUARD® Certified insulated products
- Galvanized metal core reinforcing
- Oversized core to fit on collars and register boxes
- Weather-resistant packaging