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Mr. Hua Mao
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When replacing the product, first remove the air inlet, ceiling, and filter screen, and carefully clean the ventilation ducts, corners, and places that are prone to dust accumulation. Then close the door, turn on the fan to blow air for about 1 hour, clean it, and then install the Filter Cotton.
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.