Features & Benefits UL rated for use in 1, 2, or 3 hour fire-rated ceilings
Galvanized steel frame
High temperature, non-asbestos, reinforced fiber thermal fabric
212°F fusible link
Stainless steel negator-type closure spring
RD2 (21 3/4" x 12 1/2") fits Broan LoSone Select® L400, L500, L700 Series
- High temperature, non-asbestos, reinforced fiber thermal fabric.
- Stainless steel negator-type closure spring.
- For L400/500/700 Series.
- UL rated 3-hour ceiling radiation dampers.
- Galvanized steel frame.
- 212degree F fusible link.
Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.
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