07" 80 R-6 SILVER FLEX 25' BAG Quiet Flex

<strong>Quiet Flex</strong> <br><strong>07″ 80 R-6 SILVER FLEX 25′ BAG Quiet Flex</strong></br> <ul> <li>Rip-Stop Silver Jacket Flex Duct features a metallic polyester-vapor barrier with a special “rip-stop” scrim reinforcement in its liner.</li> </ul> <br><strong>Key Features &amp; Benefits</strong></br> <ul> <li>Johns Manville Formaldehyde-free™ fiber glass insulation</li> <li>GREENGUARD® certified insulated products</li> <li>Galvanized or bronze metal core reinforcing</li> <li>Oversized core to fit on collars and register boxes</li> <li>Weather-resistant packaging</li> <li>Easy-to-carry package: Up to 10″ bags are strapped to form a pair</li> <li>HUD /FHA standards 515.2.1, paragraph B</li> <li>NFPA standards 90A and 90B</li> <li>Meets most BOCA, City of Chicago, federal, state and local codes and standards</li> <li>UL listed/approved to UL 181</li> </ul> California Prop. 65- WARNING: This product contains a chemical known to the State of California to cause cancer.