Baseboard Return Air Grille 1100-48X8 Step Down Ceiling Diffuser 2x4 T-Bar (20" x 44"

2x4 T-Bar (20" x 44" duct)

Double deflection radius mount spiral pipe grille with adjustable blades

Step down core designed for 4-way uniform air distribution

three or four diffusers per panel * Countersunk sunk screwholes for ceiling mount * Standard Color or Designer Color Finish available on this product

Square Collar

Baseboard Return Air Grille 1100-48X8 Step Down Ceiling Diffuser 2x4 T-Bar (20" x 44"Standard Features * Extruded aluminum construction * 45 fixed blades parallel to longest dimension * Margin edges are 7 8" projection for baseboard installation * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 1100FF flush frame * Fractional and odd dimension sizes * Standard Color, Designer Color or Other Finish available on this product