Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-30X34 Damper:without Damper Note: Sizes listed are the

Note: Sizes listed are the duct or opening size the grille will fit into

904 Series Performance Data

blades prevent metal on metal rattle Countersunk mounting holes with color matching Phillips Pozidriv screws Rust-resistant pre-coat with durable powder finish Soft White Options Screwdriver operated Opposed Blade Damper 2" ADC compliant square to round collar with a bead for ease of installation Heavy Duty Construction MRI Compatible Insect Screen Fractional

Narrow ceiling grid dimples for 9/16" T-Rails

Satin polished finish

Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-30X34 Damper:without Damper Note: Sizes listed are theStandard Features * Extruded . 055 T6 aluminum surface mount return air grille * 0 fixed blades parallel to longest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 907 O recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T T Bar mount * 905 HD reinforced construction * 905 IS insect screen * 1335 1338 Series stainless steel