Airflow Systems 7FJ9-5406, 7FJ95406 95% HEPA filter replacement measuring 10x20x6 nominal size with galvanized steel frame. Guaranteed fit and performance. Replacement HEPA Filter for Airflow Systems 7FJ9-5406, 7FJ95406 10 x 20 x 6 Inches Nominal 95% DOP HEPA Filter Galvanized Steel Frame 100% Guaranteed Fit and Performance Fits models Mist-Pac 2.0, FM600, FM1000 Filtra-Systems Micro-Cell HEPA filters filters are designed to meet critical filtration requirements in the most sensitive applications. Micro-Cell HEPA filters are constructed using ultrafine wet-laid microglass filter media and corrugated aluminum pleat separators. Micro-Cell HEPA filters are recommended for use in medical facilities, pharmaceutical mfg., food processing, microelectronics mfg., and nuclear or biological applications. *NOTE: Brand names are used for identification purposes only, and are the intellectual property of the OEM. Filters are OEM Replacements manufactured by Filtra-Systems and are not OEM Brand products unless specifically stated as such. Filtra Supply is not related to the OEM.