Flexible Air Duct; Insulation Type R-6; Burning Character Flame Spread Less than 25, Smoke Developed Less than 50; Air Velocity 5000 FPM; Rated Positive Pressure 12 Inch WC Positive per UL 181; Rated Negative Pressure 3/4 Inch WC Negative per UL 181; Jacket Material Black Polyethylene; Core Material 2-Ply Black Polyester; Length 25 Foot; Width 8 Inch; Temperature Rating -20 to 250 Deg F (Intermittent), -20 to 140 Deg F (Continuous); Applicable Standard UL 181, NFPA 90A/90B, HUD, IMC, UMC, CHPS, GREENGUARD; Application Residential and Light Commercial; Packaging Type Bagged
Application Residential and Light Commercial; Packaging Type Bagged
Features/Benefits
Polyethylene jacket air duct feature a durable, scuff-resistant black polyethylene vapor barrier that provides improved protection against damaging ultra-violet light Installation is made easy with the reinforcing fiberglass yarn scrim, which acts as a rip-stop and helps prevent tearing