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Lever operated multi-shutter damper
425 Series Submittal
Nylon bushings on adjustable blades prevent metal on metal rattle
2" ADC compliant round collar with bead for ease of installation
Countersunk mounting holes for flush appearance with stainless sheet metal screws
425 Series Step Down 4-Way Swamp Cooler Directional Diffuser With Slide In Damper Residential Registers & Grilles Lever operated multi-shutter damperStandard Features Steel galvaneal construction For evaporative coolers or central blower systems Modern step down design with 4 way air diffusion One piece removable slide damper for off season closure Countersunk mounting holes with color matching Phillips Pozidriv screws Rust resistant pre coat with durable powder finish Soft White SUBMITTALS 425 Series Submittal PERFORMANCE DATA 425 Series Engineering Performance Data
US$ 10.00
US$ 235.50
US$ 1890.00
US$ 60.00
US$ 231.50
