The RO filter can last up to 24 months and the PPC filter can last up to 12 months. Be aware that thewater is NOT drinkable during the flushing process. Designed with an in-built mineralization function, the remineralization filter in this RO filtration system, raises the PH value of RO water, the Darlingcare water filter system not only purifies but also improves your water by replenishing essential minerals.
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