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Ships within 48 hours · Estimated delivery Oct 7 - Oct 12
see 2700 series)
Square or rectangular for vertical mount only
Jamb seals (stainless steel)
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 14" Duct Opening (front blades parallel to shortest dimension)
Step down core designed for 4-way uniform air distribution
Parallel Blade Volume Damper 3000P-42X22 past 12 months see 2700 series)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
