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ROOM 3,27/F.,HO KING COMMERCIAL CENTER, NO.2-16 FA YUEN STREET, MONG KOK, KOWLOON HK
What is filter life?
2019-11-19
How long a filter lasts before clogging up. Dust-holding capacity of the filter determines how long its life is. The more high-quality paper inside the filter the more dirt it will hold and the longer it will last.
