18" x 25' Flexible Air Duct - Reinforced Metalized Polyester with Fiberglass Scrim, Class 1

89399 MFG #: 556684
$0.00 / ea
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This Metalized Vapor Barrier is Constructed Using Fiberglass Scrim Which Provides an Outstanding Combination of Strength and Tear Resistance
Air Duct; Type Flexible, Class 1; Insulation Type R-6; Burning Character Flame Spread Less than 25, Smoke Developed Less than 50; Air Velocity 6000 FPM; Rated Positive Pressure 16" WC; Rated Negative Pressure 1" WC; Jacket Material Metalized Polyester; Core Material Polyester; Length 25'; Width 18"; Temperature Rating -20 to 140 Deg F (Continuous), -20 to 250 Deg F (Intermittent); Applicable Standard UL; Packaging Type Bagged