UL 793-Tested Fahrenheit Series Smoke Vents for New Construction or Retrofit
RVF Smoke Vent RVFV Domed Smoke Vent Since 1960, Dur-Red roof accessory products have provided the commercial construction market with innovative solutions. As part of the Activar Construction Products Group, the full line of JL Industries products is available to you. We have just completed upgrading and improving our entire offering of smoke vents, and …