DEODORIZING FILTER

摘要

PURPOSE: To provide a deodorizing filter which does not increase pressure and does not deteriorate deodorizing performance. CONSTITUTION: At least two main filter systems 1, each having an air vent 2 are arranged in the axial direction of the air vent 2 so that the systems 1 are adjacent to each other. A rib part positioned at the open edge part of the air vent 2 provided on one main filter system 1 is arranged in the open part of the air vent 2 in another main filter system 1.