Eco-friendly and convenience Activated Carbon filter change the taste of water Bottle filter will change the way you drink.1 before use, fill Bottle filter with water.2 squeeze full Bottle filter of water through fillter. Black dust will appear in firstrinse.Don't worry, it's only carbon.3 refill Bottle filter over and over again to enjoy better water. save money.4 replace filter after 2 months ...
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