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Research Product's Industrial Air Filters are ideal for use in large commercial and industrial HVAC installations. Offers longer service with optimum dirt and dust-trapping performance. Easy to handle. Easy to clean. Available in all standard sizes plus wide range of special sizes. Exclusive Web-Lok aluminum frame provides extra strength for extended service.

Superior dust holding capacity means longer life, improved equipment protection. Ideal for use in compact equipment. Staggered multi-layered slit and expanded aluminum sheets form thousands of highly effective dust and dirt holding baffles. Web-Lok frame design assures extra rigidity and durability.Characteristic: The surface is galvanized or coated PVC. Beautiful, The Connected dot is fastness. Anti-corrosive, Does not rust, It is easy to clean.