ACTIVE CHARCOAL WATER FILTER & COIL

Name: ACTIVE CHARCOAL WATER FILTER & COIL
Brand: Black+Blum: Eco-Friendly Lunch Boxes & Water Bottles – Black+Blum USA
SKU: EGS001-1C
Price: 6.98 USD
Availability: InStock
Rating: 4 (1 reviews)

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Product Details Reviews (1)

A natural charcoal filter and locking coil that upgrades any standard bottle into a ‘filter bottle’ using a traditional Japanese Binchotan charcoal method for cleaner tasting water.

Removes Chlorine
Adds Minerals
Natural Water Filter lasts for 6 months
High quality stainless steel

4.0

1 global reviews

5 0

4 1

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1 0

WaterWanderer

2026-10-14

I picked up the ACTIVE CHARCOAL WATER FILTER & COIL to upgrade a standard bottle I already had, and it fits without any fuss. The Binchotan charcoal approach is new to me, but the water does taste cleaner and less chlorinated after a while. It also seems to add a few minerals. The stainless steel coil feels sturdy, and the filter is meant to last around 6 months, which is convenient. Just note it's a gradual process, not instant filtration, so give it time to work.