FILTER ELEMENT, AIR CLEANER, ASSEMBLY AND METHOD

摘要

PROBLEM TO BE SOLVED: To provide straight flow filters, the assembly and a method of improving the using method.

SOLUTION: A filter cartridge, a safety filter and a fluid cleaner assembly are described. The cleaner assembly generally includes a housing having a cover and a primary fluid cleaner section. The filter cartridge generally comprises a filter medium assembly arranged to be a straight flow structure. A preferred filter cartridge includes sealing positioned to extend continuously around at outer perimeter of the straight flow structure. The fluid cleaner assembly has a precleaner positioned therein. Also, the assembly and a using method thereof are provided.

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