Welded Reinforced Heavy Duty Floor Grille 1600-R-10X34 Step Down Ceiling Diffuser Filter retention tabs

Filter retention tabs

Standard Features * Fixed blade return air T-Bar lay-in filter grille * Square collar for 20 1/2" x 20 1/2" duct * Hinged removable face * 20" x 20" x 1" filter (not included) * Seismic support holes * Soft White Options * 920 TFG - steel outer frame * 920 2 TFG - 2" filter spacing (filter not included) * No Labor Collar - square to round (2x2 only) * 1x2 (20x8 filter) or 2x4 (20x44 filter) * Satin Anodized Finish available on this product

*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches

One piece curved frame with gasket fits flush to spiral pipe

Designer Colors

Welded Reinforced Heavy Duty Floor Grille 1600-R-10X34 Step Down Ceiling Diffuser Filter retention tabsStandard 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