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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Maximum size 14"x14"
Recessed screwdriver operated opposed blade damper to control air volume for positive balance of system
Perforated Face Grille
Standard Features * Stamped curved blades * Field adjustable for positive throws and control of face velocities * Provides uniform air distribution across ceiling or walls * Eight air patterns * All component parts
Parallel Blade Volume Damper 3000P-68X28 Residential Registers & Grilles Maximum size 14"x14"h3. 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
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