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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11
Square to round transition collar
904 Series Submittal
Standard Features * Individually adjustable curved blade T-Bar diffuser * Core is constructed of
904 - Double Deflection Adjustable Aluminum Blade Grille For a 20" x 10" Duct Opening (front blades parallel to shortest dimension)
Options * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3
Parallel Blade Volume Damper 3000P-26X10 T-Bar Square to round transition collarh3. 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$ 20.00
US$ 120.00
US$ 70.00
