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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9
Standard Features * 2533 - Square or rectangular for vertical mount only
Options * Sleeve variations * Fractional and odd sizes available h3
Spiral Diffuser Radius Flush Mount Diffuser Single Deflec
Product sizes available to fit spiral pipe diameters 8” – 48
For evaporative coolers or central blower systems
Parallel Blade Volume Damper 3000P-54X18 Step Down Ceiling Diffuser Standard Features * 2533 -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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