Flexible Air Duct - FID36-20

Flexible Air Duct
Type Class 1, Flexible, Insulated
Insulation Type Thick Blanket Fiberglass, R-6
Burning Character Maximum Flame Spread 25, Maximum Smoke Developed 50
Air Velocity 5000 FPM
Rated Positive Pressure 4 Inch WG per UL 181
Rated Negative Pressure 3/4 Inch WG per UL 181
Jacket Material Metalized Polyester
Core Material Double Ply Polyester
Length 25 Foot
Width 20 Inch
Temperature Rating -20 to 250 Deg F (Intermittent), -20 to 180 Deg F (Continuous)
Applicable Standard UL 181, CUL, NFPA 90A and 90B, IMC, IRC, UMC 10-1, HUD
Color Silver
Vapor Transmission 0.05 Perms
Application Residential and Commercial Low-to-Medium Pressure Heating and Air Conditioning System

Features & Benefits

Air-Tight Inner Core-Energy Efficient/No Fiberglass Erosion into Air Stream
Encapsulated Wire Helix-No Unraveling when Cut to Length/Quick Installation
Smooth Inner Core- Low Friction Loss/Low Operating Cost
Thick Blanket of Fiberglass Insulation-Energy Efficient/Excellent Thermal Characteristics
Tough Reinforced Metalized Polyester Jacket-Tear and Puncture Resistant/Low Maintenance
Lightweight Compact Carton-Reduces Warehouse and Jobsite Handling Cost
Formaldehyde Free-Made with Owens Corning Ecotouch Insulation

Additional Information

Color Silver
Vapor Transmission 0.05 Perms
Application Residential and Commercial Low-to-Medium Pressure Heating and Air Conditioning System