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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Installation Ring only
Perforated face grille
linkage and handle enclosed in valve to assure trouble-free operation * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Steel multi-shutter damper * Soft White Options * 200 O - steel lever operated opposed blade damper * Tamper proof screws * Standard Color
Center margins are mounted on the backside of the grille for a streamlined continuous look
and 2x4 panels * Soft White
Parallel Blade Volume Damper 3000P-60X24 Smoke-Fire Damper Installation Ring onlyh3. 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
US$ 582.50
US$ 847.50
