Fixed Airfoil Blade Filter Grille 900FG-38X34 Finish:Designer Color - Warm White 3-way register with stiffened 1/2"

3-way register with stiffened 1/2" fan shaped louvers for silent operation

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

Nylon bushings on adjustable blades prevent metal on metal rattle

contour molded fiberglass back with a foil barrier backing

Fixed Airfoil Blade Filter Grille 900FG-38X34 Finish:Designer Color - Warm White 3-way register with stiffened 1/2"Standard 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 *