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.