Filter Grille FG-12X30 Finish:Coffee remove the two center cones

remove the two center cones as a unit and reposition the six screws

1600 Series Engineering/Performance Data

Blades run parallel to longest dimension

Available in 4" through 24" round

Modern step-down design with 4-way air diffusion

Filter Grille FG-12X30 Finish:Coffee remove the two center conesStandard 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