Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-28X44 Finish:Designer Color - Aluminum Paint blades prevent metal on metal

blades prevent metal on metal rattle

Ideal for supply air in the toe space areas between kitchen cabinets

Fractional

Performance Data With Opposed Blade Damper

Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 907-28X44 Finish:Designer Color - Aluminum Paint 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