Panasonic FlexDamper All-In-One Ceiling Radiation Damper, PC-RD06C6

The FlexDamper is an all-in-one, flexible radiation damper for combustible and non-combustible assemblies.  FlexDamper meets UL Combustible Assembly Ratings for "Stick-Built", low- or mid-rise, Multi-Family or Hotel/Lodging projects, and offers the best option for Architect/Engineer projects. It allows for two-stage project installation to protect fan/motor during drywall/interiors construction phase and allows easy access or replacement of the fan/motor. 

Features & Benefits:

• The folded, ceramic-curtain style damper meets both combustible and non-combustible UL assemblies
• Allows for versatile, two-stage construction during framing and after finishes
• Easy access to fan, motor and damper for maintenance
• 5-Year Warranty
• UL approved for most Panasonic 10 1/4" 50-150 CFM fans, fan/lights and fans with motion sensor; please see product submittal for approved model numbers
• FlexDamper meets UL Non-Combustible Assembly UL555C, Steel Beams/Girders/Trusses. The damper offers the best option for Architects and engineering projects. It allows for two-stage project installation to protect fan/motor during drywall/interiors construction phase and allows easy access or replacement of the fan/motor. 
• UL and Warnock-Hersey (UL/WH) now require a separate Fire Chamber Fire Test to verify the efficacy of the Ventilation Fan/Radiation Dampers.