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| Sand louver Model FSL-401  Greenheck's comprehensive louver line of products now includes new sand louver Model FSL-401, designed to protect air intake and exhaust openings in building exterior walls from wind-driven sand. The sand louver incorporates vertical sightproof blades to separate sand from the air stream which is then channeled out at the sloped sill. Greenheck Model FSL-401 is licensed to bear the AMCA Seal for air performance. Greenheck offers the most AMCA Certified louvers in the industry, and most louver products can be finished to match any facade. write your comments about the article :: © 2010 Construction News :: home page |