| Color | : | Silver |
| Core Material | : | Polyester |
| Flame / Smoke Rating | : | 25/50 |
| Inside Diameter | : | 18 in |
| Insulated | : | Yes |
| Maximum Air Velocity | : | 6000 fpm |
| Maximum Working Pressure | : | 10 in-WC |
| Operating Temperature Rating | : | -20 to 200 deg F |
| Product Family | : | Rip-Stop 85 Series |
| Product Type | : | Air Duct |
| R-Value | : | R6 |
| Shape | : | Round |
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. The Quietflex "Rip Stop" Silver Jacket Flex Duct has a metallic, polyester-vapor barrier with a special "rip stop" scrim reinforcement.
Quietflex® Rip-Stop Flexible Bagged Air Duct, 18 in Inside Diameter, R-Value: R6, Polyester Core, Round Shape, 25/50 Flame / Smoke Rating, 6000 fpm Maximum Air Velocity, Silver, 10 in-WC Maximum Working Pressure, Insulated: Yes, -20 to 200 deg F Operating Temperature, Product Family: 85 Series
Johns Manville insulationOversized Core Bags or Boxes Color coded Packaging Bar-Coded Product Labels 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