Fixed Airfoil Blade Filter Grille 900FG-18X18 Accessories 904 - Double Deflection Adjustable

904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 12" Duct Opening (front blades parallel to shortest dimension)

2" ADC compliant round collar with a bead for ease of installation

Adjustable steel curved blades

AA-HVL Series Engineering/Performance Data

1x2 T-Bar (10" x 22" duct)

Fixed Airfoil Blade Filter Grille 900FG-18X18 Accessories 904 - Double Deflection AdjustableStandard Features * Fixed airfoil blades parallel to 1st dimension given * . 060 T6 extruded aluminum construction * 45 fixed blade face to conceal filter * Hand operated lever for easy filter access * Concealed mounting holes * Filter door hinges parallel to longest side * Filter retainers * Removable face for easy cleaning * For 1" filter (not included) * Soft White Options * 900 2 FG 2" filter spacing (filter not included) * 900 TFG T Bar mount *