Filter Grille FG-12X14 Step Down Ceiling Diffuser Use for applications with round

Use for applications with round ductwork to create a clean and easy to install finish for your round registers or diffusers

Hand operated lever for easy filter access

Standard Features * 2x2 panel with fixed 22 gauge steel perforated face * 7/8" fiberglass back (R4 value) * Pattern controllers can be adjusted to 1

Countersunk mounting holes for flush appearance

Airfoil blades individually adjustable on 3/4" centers

Filter Grille FG-12X14 Step Down Ceiling Diffuser Use for applications with roundStandard Features 1 2" spacing dual angular louvers for strength and maximum free area Stamped steel face with roll formed frame Hinged removable face with hinges parallel to longest side Hand operated lever for easy filter access and cleaning 4 way reversible door on square sizes 2 way reversible door on rectangular sizes Concealed mounting holes with mounting screws Holds up to a 1" filter (not included) with filter retention tabs (FG1) Rust