[
"Flexible Duct System Sleeve",
"Type Flat",
"Material Metalized Polyester (Jacket), Glass Fiber (Insulation)",
"Size 4 Inch Diameter x 5 Foot Length",
"Used On Flexible Duct System",
"Applicable Standard UL 181, UMC, NFPA 90A/90B, HUD, IMC, ADC, GREENGUARD",
"Insulation Factor R8",
"Burning Character Maximum Flame Spread 25/Maximum Smoke Developed 50",
"Operating Temperature Range -20 to 140 Deg F Continuous (Maximum Positive Pressure), -20 to 180 Deg F Intermittent (2 Inch WC Positive Pressure), -20 to 250 Deg F Intermittent (0.5 Inch WC Positive Pressure)"
]
[
"Insulation Factor R8",
"Burning Character Maximum Flame Spread 25/Maximum Smoke Developed 50",
"Operating Temperature Range -20 to 140 Deg F Continuous (Maximum Positive Pressure), -20 to 180 Deg F Intermittent (2 Inch WC Positive Pressure), -20 to 250 Deg F Intermittent (0.5 Inch WC Positive Pressure)"
]
Features/Benefits
Metalized Polyester Jacket R-4.2 F204/R-6.0 F206/R-8.0 F208 (R-Values Valid if Sleeve is Used on Relatively Sized Duct) 5 Foot Length Starter Cone Included in Each Carton