Series 77 Type C - Horizontal Dynamic Fire Damper with Round Collar Outdoor Condensers making it an essential accessory

making it an essential accessory for modern HVAC systems

more consistent experience with no mess

the built-in digital control can be configured on the top or on the inlet side of the unit for easy access

versatile finish that bridges traditional and modern styles

That's because it's Awesome

Series 77 Type C - Horizontal Dynamic Fire Damper with Round Collar Outdoor Condensers making it an essential accessorySeries 77 Type C Horizontal Dynamic Fire Damper with Round Collar Click here for Submittal Standard Profile Fire Damper 4 22Ga 1 Piece Rollformed Frame Dynamic for Installation in Systems Where Fans Remain Running During Fire and Smoke Control UL Classified UL 555 1 Hour Rating, Dynamic for Use in Installations Rated Less Than 3 Specifications: Blades Blades and Frame Out of Air Stream 100% Free Area Material Galvanized Steel Standard Stainless Steel