Hercules Industries 4ALFLX

Hercules Industries ALFLX 3003 Aluminum Semi-Rigid Non-Insulated Flexible Duct,

Hercules Industries 4ALFLX

Hercules manufactures a semi rigid and lightweight non-insulated air duct, Alflx is manufactured by using an aluminum strip which is spirally wound and mechanically joined together forming an air tight and leakproof seam.

Brand Name      :      Hercules Industries
Diameter      :      4 Inch
Item Name      :      Flexible Duct
Length      :      8 feet
Material      :      3003 Aluminum
Model      :      ALFLX
Temperature Rating      :      -100 to 435 deg F
Type      :      Semi-Rigid, Non-Insulated
Velocity      :      5000 fpm
  • 1-1/2 Inch fiberglass wrap x 0.75 lb density, 1-1/2 Inch thermal/acoustic flame-attenuated glass Insulation
  • Vapor barrier - metalized and clear polyester film laminated with a reinforcing fiberglass nylon string encapsulated (silver)
  • Light weight
  • Easy to cut and install
  • Very flexible-can be bent, straightened and rebent to accommodate any installation
  • Can be oval sized easily by hand to accept any type outlet or collar
  • Very good air handling properties with minimal air leakage and low friction loss
  • pdf Specification Sheet https://cdn-assets.unilogcorp.com/ASSETS-H/DOCUMENTS/ITEMS/EN/Uni_Geary19378_Spec.pdf