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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Hinged removable extruded aluminum face frame with signature line marks
1/4" cross bars
104 D FR - U
Surface mount fixed blade grille with airfoil blades at 0°
Note: Sizes are Listed Nominal Duct Opening
Parallel Blade Volume Damper 3000P-72X16 Residential Registers & Grilles Hinged removable extruded aluminum faceh3. 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
