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A high-efficiency filter (HEPA filter) for vacuum cleaners is a filter device that captures fine particles and is widely used in household and commercial vacuum cleaners. The full name of HEPA filter is "High-Efficiency Particulate Air", which can effectively remove more than 99.97% of tiny particles in the air, with a diameter as small as 0.3 microns. This filter is very effective...

Cleaning the vacuum cleaner filter is an important step in maintaining the performance of the vacuum cleaner. The following are the general steps for cleaning the filter element, please refer to your vacuum cleaner manual for specific operations: turn off the vacuum cleaner power and unplug: before cleaning the filter element, ensure that the vacuum cleaner has been turned off and unplug...