Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 905-30X20 Residential Registers & Grilles blades prevent metal on metal

blades prevent metal on metal rattle

* Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Driftwood Tan Options * TD Series - with damper

All steel galvaneal construction

Individually welded 14 guage diffusion bars

listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square Collar

Aluminum Airfoil Blade Grille - Horizontal Fixed Blade 905-30X20 Residential Registers & Grilles blades prevent metal on metalStandard Features * Extruded . 055 T6 aluminum surface mount return air grille * 45 fixed blades parallel to longest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 905 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