Filter Grille FG-16X30 Filter Space:For 2" deep Filter Attractive concentric ring deflects air

Attractive concentric ring deflects air stream 360°

Non-standard size collar (available in 6" through 20")

Airfoil blades individually adjustable on 3/4" centers

Opposed Blade Damper standard on 4" widths

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-16X30 Filter Space:For 2" deep Filter Attractive concentric ring deflects airStandard 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