A filter element, a safety element and fluid cleaner assembly. The fluid cleaner assembly generally includes a housing having a cover and a primary fluid cleaner section. The element generally comprises z-filter media, arranged in a straight through configuration, and an axial seal gasket positioned...http://www.google.es/patents/US7491254?utm_source=gb-gplus-sharePatente US7491254 - Filter elements; air cleaner; assembly; and, methods
Filter elements; air cleaner; assembly; and, methods
