Opposed Blade Volume Damper 3000-0BD-62X38 Step Down Ceiling Diffuser 1x1 T-Bar (10" x 10"

1x1 T-Bar (10" x 10" duct)

Ceramic fiber blade installation with fiberglass cover*

Egg Crate T-Bar Filter Grille 2"

Countersunk mounting holes with color matching Phillips Pozidriv screws

Concealed mounting holes with mounting screws

Opposed Blade Volume Damper 3000-0BD-62X38 Step Down Ceiling Diffuser 1x1 T-Bar (10" x 10"h3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.