Opposed Blade Volume Damper 3000-0BD-42X16 Residential Registers & Grilles Please Contact Us For Quantity

Please Contact Us For Quantity Pricing

Install with louvers in up or down position for best duct concealment

14 gauge steel construction

Nylon bushings on adjustable blades prevent metal on metal rattle

Adjustable curved blade diffuser

Opposed Blade Volume Damper 3000-0BD-42X16 Residential Registers & Grilles Please Contact Us For Quantityh3. 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.