Experiencing problems with SingleSource? Click here for suggestions on how to fix. Spring 2022 PreSeason Catalog is now available. --- Stock up and save on parts & supplies through May 31st! (while supplies last). Learn more. Looking for IAQ solutions for your customers? Our IAQ products cover a majority of air quality issues for residential and commercial systems.
Hart & Cooley® Sidewall Return Air Grille, Horizontal Fixed Blade, Series: RH45, 18 x 20 in, 20 in Duct Height, 19-3/4 in Overall Width, 1-3/8 in Overall Depth, 45 deg Deflection, 3/4 in Blade Spacing, Extruded Aluminum, Bright White Enamel