Return Air Grille 1050-20X36 Step Down Ceiling Diffuser Zinc plated steel closure spring

Zinc plated steel closure spring

Diffuser available in sizes 6×6 through 20×20

Standard Features * Return air T-Bar lay-in filter grille for 20" x 20" duct * Removable louvered 20 gauge steel face * 20" x 20" x 1" filter (not included) * Square collar (20x20) * 2x2 panel * Seismic support holes * Soft White Options * Square to round No Labor Collar

Opposed Blade Damper standard on 4" widths

Adjustable steel curved blades

Return Air Grille 1050-20X36 Step Down Ceiling Diffuser Zinc plated steel closure springStandard Features 1 2" spacing dual angular louvers Stamped from cold roll steel Install with louvers in up or down position for best duct concealment Countersunk mounting holes for flush appearance with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder finish Soft White Options All Aluminum Construction T 20 Tamper Proof Screws SUBMITTAL 1050 Series Submittal