| 摘要 |
The invention concerns a dust filter bag for a vacuum cleaner including a retainer element, which has a gasket sealed opening for a suction tube of a vacuum cleaner, in which the opening can be closed from the outside by a separate closing flap, which has an insert section. For easier handling, in particular of the closing flap, the invention proposes that the closing flap, in opened position, be detachably connected to the retainer element.
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