AIR FILTER CARTRIDGE AND AIR CLEANER

摘要

PROBLEM TO BE SOLVED: To provide a fluid cleaner assembly comprising filter elements having a Z-filter media stack arranged to be a linear flow structure.SOLUTION: An air filter cartridge 22 comprises: a Z-filter media stack 55 having an inlet flow face 23 and an outlet flow face 24; and a seal member 28 attached to the Z-filter media stack 55. The Z-filter media stack 55 defines a non-cylindrical receiving socket 130 in at least one of the inlet flow face 23 and the outlet flow face 24.