Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-18X8 T-Bar 2 position adjustment for heating

2 position adjustment for heating and cooling seasons

Back blades are parallel to the longest dimension

Plated Metal or Wood Finish available on this product

Allows for 4-way airflow

904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 30" Duct Opening (front blades parallel to shortest dimension)

Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-18X8 T-Bar 2 position adjustment for heatingStandard Features * Extruded . 055 T6 aluminum surface mount return air grille * 0 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 908 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