Zero 339FS-AA Intumescent Door Sweep w/ Neoprene Insert

Usually Ships: 20-30 Days
  • 36″ or 48″ Length (Full-Length; Field-Cut to Size)
  • Restore fire rating on 20-minute fire-rated wood door
  • For use on doors with maximum undercut of 1.250″

Available Options:

Clear

Gap solutions – restore lost fire rating

Maximum 0.75″ (12.7mm) clearances allowed at the bottom of fire-rated doors do not leave much room for error. Fire ratings lost when installation or alignment problems cause larger clearances can be restored using these intumescent solutions, without the costs of structural changes or door replacement.

  • Intumescent door sweep
  • Restore fire rating on 20-minute fire-rated swinging flush wood door
  • For use on doors with a maximum undercut of 1.250″
  • ITS-listed to positive pressure UL10C
  • ANSI/BHMA R3R434
  • AA = Clear anodized auminum
Brand

Length

36", 48"

Finishes

Clear Anodized Aluminum

Fire Rating

Fire rated-UL10c