WaboFireFlex ProductDetail MainImage HFF10 2 crop2


Wabo®FireFlex is approved to accommodate +/- 50% parallel lateral shear and multi-directional seismic movement. Additionally, Wabo®FireFlex is cycle tested to exceed ASTM E-1399 and is listed with Underwriters Laboratories for Class II and III movement classifications for standard and seismic lateral shear. HFF, HFW, VFF


  •  Fire ratings to 2 hrs. for nominal openings up to 20 inches
  • Meets UL-2079 and ICBO AC30
  • Cycle tested for seismic lateral shear
  • Listed with UL-class II & III movement
  • No caulks or sealants required for installation