Black+Blum Active Charcoal Water Filter

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About the Active Charcoal Water Filter

Black+Blum Active Charcoal Water Filter is a binchotan charcoal stick filter for tap water, removing impurities such as chlorine while adding minerals such as potassium. Sustainably produced in Laos from fast-growing native tree branches, it leaves water tasting clear.

Each stick lasts for 6 months, so this 2-pack covers a full year and helps avoid single-use bottled water at home or on the go.

Active Charcoal Water Filter highlights

Natural binchotan filtration
Filters tap water without cartridges or chemicals.
Clearer taste
Reduces chlorine and adds potassium for everyday drinking water.
Year of use in one pack
Two sticks at 6 months each keep you filtered for 12 months.
Reusable everyday gear
A simple way to refill from the tap and skip bottled water.