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904 - Double Deflection Adjustable Aluminum Blade Grille For a 36" x 10" Duct Opening (front blades parallel to shortest dimension)
165° replaceable fusible link
*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches
2" ADC compliant round collar with bead for ease of installation
Lever Operated Opposed Blade Damper
Fixed Bar Blade Filter Grille 935FG-12X30 Finish:Silver 904 - Double Deflection AdjustableStandard Features * 45 degree fixed blades parallel to the longest dimension * Hand operated lever for easy filter access * Holds up to 2" thick standard filter (not included) * Removable face for easy cleaning and maintenance * Filter door hinges parallel to longest side * 4 way reversible door on square sizes * 2 way reversible door on rectangular sizes * Filter retention tabs * Concealed mounting holes * Soft White Options * SP935FG 4 holds 4" deep
