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Broan Nutone Broan-NuTone® Radiation Damper for Roomside, Flex™ and Flex DC™ Series, Fans and Fan/Lights

SKU: RDM2

$101.60

Gerhard's Price

Originally $127.00 - Save 20%

Prices and information shown are subject to verification by our showroom personnel. In the event of a discrepancy, we reserve the right to make any corrections necessary. Freight charges may be applicable to certain products - if so, freight charges will be quoted separately.

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Product Details

Broan Nutone RDM2

The Broan-NuTone® RDM2 Radiation Damper prevents the rapid spread of fire to other areas of a home during a fire. Many codes require that exhaust fans installed in multi-family homes, with fire-rated ceilings, must be protected by radiation dampers. When the air temperature passing through the damper exceeds 165 DegreesF, the fusible link melts, triggering the thermal fabric to automatically close across the damper. Airflow is interrupted by a flame and heat barrier, preventing the rapid spread of fire to other areas of the home.


  • Finish Galvanized
  • UPC 026715257904
  • Online Product ID 10770858
  • Product Line Broan-NuTone
  • Length 9.40"
  • Width 10.13"
  • Height 2.75"
  • Weight 2.76 lbs.
  • Made In United States of America
  • Material Steel
  • Cul Listed yes
  • Culus Listed yes
  • Ul Listed yes
  • Shipping L:11.50"x W:11.10"x H:3.50" 3.45 lbs.

Additional information

  • For use in 1, 2 and 3 hour rated floor-ceiling and roof-ceiling constructions
  • Galvanized steel frame
  • High temperature, non-asbestos, reinforced fiber thermal fabric
  • Stainless steel closure springs
  • 165 DegreesF fusible link
  • Separate outer frame allows complete fan and damper serviceability without disturbing the surrounding ceiling material
  • For use with fans and ENERGY STAR qualified fan/lights
  • Includes light jumper cable
  • Meets or exceeds NFPA-90A
  • UL Classified (UL-555C)
  • Compatible with the following fan and fan/light models: Broan AE110-B, AE50110DC, AER110KC, AE110K, AE80K, A80-B, AE50-B, AE80-B, AE80B-B, A110-B, AE50110DCS, AE110S-B, AE80S-B, AE80BS, AE50110DCL, AE80BL-C, AE80L-C, AE110L-C, AE80LK, AE110LK, AE50110DCSL, AE80SL-C, AE110SL-C, A110L, AER110C, AER110K, AER110L, AER110LC, AER110LK, AER110S, AER50, AER50C, AER70C, AER80, AER80BC, AER80C, AER80K, AER80LK, AER90C, AER90LC, AEW110, AR110, AR110C, AR110LKVV, AR70LC, AR80C, AR80X, AR90C​ NuTone AEN110-B, AN80C-B, AEN50-B, AEN80-B, AEN80B-B, AN110-B, AERN50110DCKC, AERN110K, AERN80K, AERN80KC, AEN80BS, AEN80BL-C, AEN80L-C, AEN110L-C, AERN80LK, AERN110DCSL, AERN110C, AERN110LC, AERN110S, AERN70C, AERN80BC, AERN90C, AERN90LC, ARN110C, ARN110LKVV, ARN80C, ARN90C

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