T-Bar Fixed Bar Blade Filter Grille 915TFG-12 Finish:Designer Color - Storm Gray 055 T6 extruded aluminum surface

055 T6 extruded aluminum surface mount supply diffuser * Four air patterns: CB10 - one way

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

904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 30" Duct Opening (front blades parallel to shortest dimension)

Louvers designed with rolled rib for maximum strength and rigidity

T-Bar Fixed Bar Blade Filter Grille 915TFG-12 Finish:Designer Color - Storm Gray 055 T6 extruded aluminum surfaceStandard Features * Aluminum fixed bar blade return air T bar lay in filter grille * Square collar for 20 1 2" x 20 1 2" duct * Hinged removable face * 20" x 20" x 1" filter (not included) * Seismic support holes * Soft White Options * 915 2 TFG 2" filter spacing (filter not included) * No Labor Collar square to round (2x2 only) * 1x2 (20x8 filter) or 2x4 (20x44 filter) * Satin Anodized Finish available on this product