90˚ Ext Boot w/ Flange & Ceiling Radiation Damper UL Approved - Southwark Metal Mfg. Co.
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Shoemaker Manufacturing - Manufacturing Quality Grilles, Registers and Diffusers Since 1947
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Ceiling Radiation Damper, Size 320, For Model SP A200-A390 and B50-B200, Product # CRD-320 | Greenheck
Ceiling Radiation Dampers - Regular and Round - Lloyd Industries
505RD Insulated Ceiling Radiation Damper Box – Royal Metal Products
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CRD Boots - Ceiling Radiation Damper Model# K-CRD50-FGPB-4.2 - Lloyd Industries
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Code-Led Guidance for Dynamic Ceiling Radiation Dampers | 2020-07-17 | Engineered Systems Magazine
Ceiling Radiation Boots 45 – R4 & R6 | Buy Fire Dampers & Smoke Dampers
Ceiling Radiation Dampers
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FPEeXTRAIssue40 - SFPE
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507RD 45° Slant Top Insulated Ceiling Radiation Damper Box – Royal Metal Products
Dynamic Ceiling Radiation Dampers
