Return Air Grille 1050-20X36 Step Down Ceiling Diffuser T-Bar Modular Core Diffuser with

T-Bar Modular Core Diffuser with Round Collar 6-14

Zinc plated steel closure spring

Adjustable steel curved blades

Opposed Blade Damper standard on 4" widths

Diffuser available in sizes 6×6 through 20×20

Return Air Grille 1050-20X36 Step Down Ceiling Diffuser T-Bar Modular Core Diffuser withStandard 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