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Damper manufactured from corrosion tested galvanized mild steel (G-90)
904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 24" Duct Opening (front blades parallel to shortest dimension)
REVIT FILES Spiral Diffuser Radius Flush Mount Diffuser Single Deflection
Options Recessed screwdriver operated Opposed Blade Damper
Parallel Volume Damper Low Leak 3000PLL-62X12 Step Down Ceiling Diffuser Damper manufactured from corrosion testedh3. 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$ 25.00
US$ 154.99
US$ 800.00
US$ 1400.00
US$ 109.00
