In fact, nearly all vacuum cleaners can not reach 100% of the adsorption effect of various dust, exhaust air will contain some particles of dust or bacteria. But the good HEPA vacuum cleaner by adding filters, activated carbon filters, photocatalyst, and other functions, so that the exhaust air to achieve higher quality, to avoid secondary pollution.
To clean up debris bucket and various suction accessory, dust and more dust bag grid should be promptly cleaned, check for cases of perforation or leak. With detergent and warm water thoroughly clean the dust and dust bags grid after to wait completely dry before using. Further use should be checked before and after the air / pipe / dust bag is blocked or leaking.