Volume Damper Low-Leak OBD 3000-0BDLL-50X12 Residential Registers & Grilles Flush core and frame provides

Flush core and frame provides smooth surface

Ideal for supply air in the toe space areas between kitchen cabinets

Options * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3

see 1560 Series * Tamper proof screws * Standard Color

Standard Features * Extruded aluminum construction with steel multi-shutter damper * Margin edges are 7/8" projection for baseboard installation * Nylon bushings for easy adjustment and quiet setting of airfoil blades running parallel to shortest dimension * Countersunk mounting holes for flush appearance

Volume Damper Low-Leak OBD 3000-0BDLL-50X12 Residential Registers & Grilles Flush core and frame providesh3. 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.