Welded Reinforced Heavy Duty Floor Grille 1600-R-16X36 T-Bar contour molded fiberglass back with

contour molded fiberglass back with a foil barrier backing

built-in vanities

Long throw individually adjustable blades with 1 1/2" blades on 1 1/2" centers or 3" blades on 3" centers

22 gauge butterfly style galvanized steel blades

Tool Operated Opposed Blade Damper

Welded Reinforced Heavy Duty Floor Grille 1600-R-16X36 T-Bar contour molded fiberglass back withStandard Features * Steel honeycomb construction * Flush core and frame provides smooth surface * Free area equals more than 75% of nominal size * Driftwood Tan Options * Mounting holes for sidewall and ceiling application * 1600R reinforced welded core and extra supports for heavy duty application * Standard Color, Designer Color, Plated Metal or Wood Finish available on this product