30 X 14 Air Return Filter Grille Stamped Steel Face Stamped Face Air Return Filter Frame 30X14 Stylish grille for ceiling return air. Face opens on hinges to allow filter access. Vanes are stamped in the steel and fixed. Steel construction. Color-White. Built in lever style latches close firmly, no knobs to lose. Covers 30" x 14" opening. Uses 30x14 filter. Register face is 31-3/4" x 15-3/4".