Parallel Blade Volume Damper 3000P-72X16 Residential Registers & Grilles For evaporative cooling or high-velocity

For evaporative cooling or high-velocity exhaust applications

102 P - two way

3/16” crossbars

1/4" cross bars

Mill finish

Parallel Blade Volume Damper 3000P-72X16 Residential Registers & Grilles For evaporative cooling or high-velocityh3. 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