Unverified90% confidenceCautionTime unknown
不要用带金属刷丝的工具清洗任何塑料框架滤网或HEPA滤芯，金属丝会刮伤塑料并撕裂滤材，导致过滤面漏风失效
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
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get_claim(id=362680)