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Ships within 48 hours · Estimated delivery Oct 13 - Oct 18
with color matching Phillips Pozidriv screws
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 16" duct Opening (front blades parallel to shortest dimension)
Options (must specify when ordering)
1 1/2 hour fire resistance rating
Step down core designed for 4-way uniform air distribution
Parallel Volume Damper Low Leak 3000PLL-38X34 Accessories with color matching Phillips Pozidrivh3. 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
