請問要多久換一次濾芯？ 25 3 月, 2023 drs03 對於一個普通家庭飲用水的量，PAC和CF濾芯是12個月換一次，RO濾芯是18～24個月換一次。 Share: Write a comment Cancel reply Your email address will not be published. All fields are required Your name Your e-mail Your website Your comment Add a comment
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