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Ships within 48 hours · Estimated delivery Oct 1 - Oct 6
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar
Standard Features * Designed for return or exhaust applications * 3/16" holes on 1/4" staggered centers * Heavy gauge steel * Seismic support holes * 1x2
and 2x4 panels * Soft White
904 Series Performance Data
Fixed Bar Blade Filter Grille 935FG-30X24 Accessories listed Fire-Resistance Diffuser * TVBStandard 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
