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Case Study - Upgrade from F9-class to Gore HEPA E12-class filters: A success story from Kuwait Oil Company - Refining & Petrochemicals Middle East
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1 piece Vacuum Cleaner Parts HEPA class E12 Filter replacement for bosch BSG 72 series BSG 72222 /07 BSG79 series|filter cable|filter tipfilter layer - AliExpress
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