Fixed Bar Blade Filter Grille 935FG-18X25 Finish:Blue 14" and 16" * Perforated

14" and 16" * Perforated face with concealed hinges * 2x2 galvaneal steel panel with seismic support hangers * Soft White Options * Field installable Bowtie Damper (BD) (sizes 6-14") * 780 OR - factory installed opposed radial damper (sizes 6"-14") * 780 FR - U

SD34 - Transition Box Spiral Pipe Grille (DOUBle Deflection)

Nylon bushings for easy adjustment and quiet setting of blades running parallel to shortest dimension

CB20 - two way

904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 12" Duct Opening (front blades parallel to shortest dimension)

Fixed Bar Blade Filter Grille 935FG-18X25 Finish:Blue 14" and 16" * PerforatedStandard Features * 45 degree fixed blades parallel to the longest dimension * Hand operated lever for easy filter access * Holds up to 2" thick standard filter (not included) * Removable face for easy cleaning and maintenance * Filter door hinges parallel to longest side * 4 way reversible door on square sizes * 2 way reversible door on rectangular sizes * Filter retention tabs * Concealed mounting holes * Soft White Options * SP935FG 4 holds 4" deep