| 摘要 |
PROBLEM TO BE SOLVED: To provide an air cleaner device capable of forming a cover for covering a filter small while the increase in the number of parts items is suppressed. SOLUTION: In an air cleaner device provided with a lower case 1, an upper case 2 put upon the lower case 1, a filter 4 incorporated into the upper case 2, and a cover 3 covering the filter 4, a first case part 20 which is provided so as to enter the inside of the lower case 1 and which functions as an inner case for housing the filter 4, and a second case part 21 which is provided on the opposite side to the lower case 1 so as to expand and which forms a silencing chamber 110 in cooperation with the lower case 1, are provided in the upper case 2. The cover 3 is provided so as to close the first case part 20 of the upper case 2.
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