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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Lever operated Multi-Shutter Damper
Standard Features * Steel galvaneal construction * For evaporative coolers or central blower systems * Modern step-down design * 4-way air diffusion * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * One-piece removable slide damper for off season closure * Soft White
Free area equals more than 75% of nominal size
3 hour fire resistance rating
Standard Features * Extruded aluminum (
Filter Grille FG-50X20 Commercial Lever operated Multi-Shutter DamperStandard 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
US$ 140.66
US$ 12.99
US$ 12.99
