Parallel Blade Volume Damper 3000P-34X10 Commercial 165° standard * All sizes

165° standard * All sizes utilize one main curtain stay * Galvanized finish h3

3 or 4 way patterns * Spring push release for easy access to adjust pattern controllers * Round No Labor Collar sizes: 6-10"

Double deflection transition box mount spiral pipe grille

032 Aluminum construction * Tamper proof screws * Standard Color

Holds up to a 4" filter (not included) with filter retention tabs (FG4)

Parallel Blade Volume Damper 3000P-34X10 Commercial 165° standard * All sizesh3. 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