Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-36X8 Accessories blades prevent metal on metal

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

Front blades are parallel to the shortest dimension

Countersunk mounting holes with color matching Phillips Pozidriv screws

w/ Tool Operated Opposed Blade Damper

Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-36X8 Accessories blades prevent metal on metalStandard 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