The filter shell adopts quick open structure, can rapidly open upper cover and replace filter cartridge without using any tools.
设备壳体采用快开结构，不需要任何工具便能迅速打开上盖，更换滤芯。
The filter shell adopts quick open structure, can rapidly open upper cover and replace filter cartridge without using any tools.
设备壳体采用快开结构，不需要任何工具便能迅速打开上盖，更换滤芯。
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