RD1Ceiling Radiation/Fire Damper, 3-hour UL Rated. L100/150/200/250/300 Series

  • Overview
  • Specifications
  • Where To Buy
    • UL rated 3-hour ceiling radiation dampers.
    • Galvanized steel frame.
    • High temperature, non-asbestos, reinforced fiber thermal fabric.
    • 212° F fusible link.
    • Stainless steel negator-type closure spring.
    • For L100/150/200/250/300 Series.
  • Housing Height (in)3-5/8
    Housing Length (in)12-1/2
    Housing Width (in)12-1/2
    Warranty1 Year