RD-521-90 Ceiling Radiation Damper Boot
The RD-521-90 ceiling radiation damper boot features butterfly style blades that control radiant heat at its source in HVAC systems. Designed for horizontal installation in both combustible and non-combustible ceilings, it provides 1 hour of fire resistance.
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| Availability |
[0 Total] |
| SKU | RD52190 |
| Part # | |
| Manufacturer | C&S Air Products |
| Size | 8x8 |
| Inlet Size | 8 |
| Construction | Galvanized Steel |