| 摘要 |
PROBLEM TO BE SOLVED: To reliably and easily fix the filter of a ventilation device to a guide member. SOLUTION: A ventilation device comprises a body 20 incorporating a fan 15; a box form guard member 110 to protect the fan 15; and a filter 30 fixed on the inner surface of the guard member 110. A plurality of linear recessed parts are formed in the inner surface of the guard member 110, a plurality of approximately gutter shaped linear members 120 are securely engaged with the respective linear recessed parts through the respective filters 30. |
