Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-20X4 T-Bar Smoke Test and More Information

Smoke Test and More Information on MA Series Diffusers

Standard Features * Steel construction * Generous free area for quiet operation * Lever operated single-blade damper * Removable face and damper * Tension wings to stabilize damper * Available in 15"

904 Series Submittal

3 cone steel diffuser with hinged core for easy duct access

SUBMITTALS

Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-20X4 T-Bar Smoke Test and More InformationStandard 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