規劃
濾芯更換規劃
Track remaining rated filter capacity.
計算方式
days remaining = (rated capacity − used) ÷ daily use
Follow the filter maker’s time limit and local water guidance; volume alone does not determine water safety.
Track remaining rated filter capacity.
days remaining = (rated capacity − used) ÷ daily use
Follow the filter maker’s time limit and local water guidance; volume alone does not determine water safety.