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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9
Options * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3
Building materials rated 3 hours or less
Lever operated Multi-Shutter Damper
Accessory to the 90 Series
57% free area * 1307: 13/16" lattice opening
Parallel Blade Volume Damper 3000P-68X64 Residential Registers & Grilles Options * Sleeve variations *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
