Brand : Quietflex
Diameter : 7"
Insulation Type : R-4.2
Length : 25'
Manufacturer Name : Quietflex
- Johns Manville insulation
- GREENGUARD certified insulated products
- Galvanized or bronze metal core reinforcing
- Oversized core to fit on collars and register boxes
- Weather-resistant packaging
- Easy-to-carry package: Up to 10" bags are strapped to form a pair
- Available in boxes and bags
- 12.5', 25', 50' and custom lengths available
- HUD /FHA standards 515.2.1, paragraph B
- NFPA standards 90A and 90B
- Meets most BOCA, City of Chicago, federal, state and local codes and standards
- UL listed/approved to UL 181
- MSDS Sheets
Specification Sheet - Quietflex manufactures flexible duct for the commercial, residential and manufactured home industries. We produce 3" through 22" duct in R4.2 and R6.0 and 3" through 20" duct in R8.0.
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