f******e
发帖数: 582 | 1 I want to buy a air purifier. Could someone recommend one?
I’d like to have one without air filter, so I do not need to change air
filter. Just need to open the air purifier and clean it.
Thanks. | d*****s
发帖数: 5610 | 2 没有没有air filter的，起码要有个HEPA filter，没有的都是骗子。
【在 f******e 的大作中提到】
: I want to buy a air purifier. Could someone recommend one?
: I’d like to have one without air filter, so I do not need to change air
: filter. Just need to open the air purifier and clean it.
: Thanks.
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