Return Air Grille 1050-10X4 Step Down Ceiling Diffuser 4-way flush step down steel

4-way flush step down steel diffuser

Standard Features * Heavy duty honeycomb construction * Blades run parallel to longest dimension given * Gym Grade - includes welded core and extra supports for heavy duty application * Mounting holes for sidewall and ceiling application * Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system * Soft White Options * No mounting holes * Tamper Proof Screws * Standard Color

Ceramic fiber blade insulation with fiberglass cover*

Designed for large volume air delivery

Minimum size 4"x4"

Return Air Grille 1050-10X4 Step Down Ceiling Diffuser 4-way flush step down steelStandard 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