Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-18X8 past 12 months Plated Metal or Wood Finish

Plated Metal or Wood Finish available on this product

904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 8" Duct Opening  (front blades parallel to shortest dimension)

Designed for large volume air delivery

Performance Data With Opposed Blade Damper

linkage and handle enclosed in valve to assure trouble-free operation * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Steel multi-shutter damper * Soft White Options * 200 O - steel lever operated opposed blade damper * Tamper proof screws * Standard Color

Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-18X8 past 12 months Plated Metal or Wood FinishStandard 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