Filter Grille FG-20X8 Finish:Black Standard Features * Galvaneal steel

Standard Features * Galvaneal steel face designed for high air volume delivery * 360 air diffusion * No Labor Collar * Seismic support hangers * Available sizes: 6"

listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar

22 gauge butterfly style galvanized steel blades

T-Bar Fixed Core Step Down Diffuser

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

Filter Grille FG-20X8 Finish:Black Standard Features * Galvaneal steelStandard 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