Opposed Blade Damper 0BD-8X28 Step Down Ceiling Diffuser 1" and 1 1/2"

1" and 1 1/2"

available with one

3-Way and 4-Way Air Patterns

Rust resistant pre-coat with durable powder finish

Standard Features * 1/2" spaced vision-proof dual angular louvers for strength and maximum free area * Margin edges are 7/8" projection for baseboard installation * Soft White with color matching screws Options * 1133 - 1/3" spaced dual angular louvers * 1175 - added mullion stiffeners for greater strength * Standard Color

Opposed Blade Damper 0BD-8X28 Step Down Ceiling Diffuser 1" and 1 1/2"Standard Features * . 055 T6 extruded aluminum construction * Fits all Shoemaker commercial products * Controls airflow evenly * Screwdriver operated * Available in even sizes * Mill finish Options * Clips for easy installation * Soft White