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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Back blades are parallel to the longest dimension
Blades spaced at 2/3"
Lever operated Opposed Blade Damper
T-Bar Modular Core Diffuser with Round Collar 18-20
Standard Features * 4000 - door core grille with single frame * 4100 - door core grille with additional loose frame *
Fixed Airfoil Blade Filter Grille 900FG-42X38 past 12 months Back blades are parallel toStandard Features * Fixed airfoil blades parallel to 1st dimension given * . 060 T6 extruded aluminum construction * 45 fixed blade face to conceal filter * Hand operated lever for easy filter access * Concealed mounting holes * Filter door hinges parallel to longest side * Filter retainers * Removable face for easy cleaning * For 1" filter (not included) * Soft White Options * 900 2 FG 2" filter spacing (filter not included) * 900 TFG T Bar mount *
