Parallel Blade Volume Damper 3000P-48X36 Step Down Ceiling Diffuser Holds up to 1" filter

Holds up to 1" filter

available with one

915 Series Submittal

Hinged perforated face with screwdriver access to release

TVB - Thermal Vapor Blanket

Parallel Blade Volume Damper 3000P-48X36 Step Down Ceiling Diffuser Holds up to 1" filterh3. Standard Features * 16 gauge galvanized channel frame * Parallel blades are cee 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. Options * 3000 PLL Low Leak Air Control