Fixed Bar Blade Filter Grille 935FG-16X16 Residential Registers & Grilles One-piece removable slide damper for

One-piece removable slide damper for off-season closure

CB30 - three way

CSFM California State Fire Marshal listed

MRI Compatible

Fixed Bar Blade Filter Grille 935FG-16X16 Residential Registers & Grilles One-piece removable slide damper forStandard 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