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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Designed for high volume air delivery
Heavy gauge steel construction
Type 316 stainless steel
Nylon bushings on adj
Performance Data With Opposed Blade Damper
Filter Grille FG-20X4 Finish:Bronze Designed for high volume airStandard Features 1 2" spacing dual angular louvers for strength and maximum free area Stamped steel face with roll formed frame Hinged removable face with hinges parallel to longest side Hand operated lever for easy filter access and cleaning 4 way reversible door on square sizes 2 way reversible door on rectangular sizes Concealed mounting holes with mounting screws Holds up to a 1" filter (not included) with filter retention tabs (FG1) Rust
