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Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less
Standard Features * Universal Collars for T-bar supply and returns * Soft White Finish * Available for 6" to 14" round duct in 1" increments
enclosed in valve to assure trouble-free operation
032 Aluminum construction * Tamper proof screws * Standard Color
Multi-Shutter Damper standard on 6" widths and larger
Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-20X12 Damper:Opposed Damper Designed for protection of ceilingStandard Features Surface mount fixed blade grille with airfoil blades at 0 Blades are parallel to the longest dimension Blades spaced at 2 3" Extruded aluminum surface mount frame with signature line marks Countersunk mounting holes with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder finish Soft White Options Recessed screwdriver operated Opposed Blade Damper 2" ADC compliant round collar with bead for ease of
US$ 130.00
US$ 70.00
US$ 243.00
US$ 5649.50
US$ 10.99
