Grove Collaborative: Eco-Friendly Home Essentials ...

Active Charcoal Water Filter

Active Charcoal Water Filter - Main image
$5.99 $34.95 In stock

Category: Water Filters

From the successful Charcoal Filter Range by Black+Blum, Binchotan active charcoal is used to filter water by absorbing impurities such as chlorine.

It has been used by the Japanese for over 500 years and will make your tap water taste great. This range was created to encourage people to stop buying expensive bottled water and adding to the continuing single-use plastic global environmental problem.

These charcoal refills are pre-washed and vacuum sealed so they are ready for immediate use. Simply drop the charcoal into your water, we recommend one stick per litre, then leave for 1 hour (8 is best) and enjoy your filtered water. 

Each charcoal will last for 6 months as a water filter, simply recharge after the first 3 months use. They are then recyclable for other uses around the home. They fit in Eau Good, Eau Good Glass, Eau Carafe and all our water bottles but can also be used any jug or bottle.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.5 / 5 · 4 reviews)

Abigail ★★★★★

After a week of using this, I can actually taste the difference—it noticeably pulls out the chlorine taste that was always lingering before. The 500-year-old Japanese binchotan charcoal is a neat detail, and it feels good knowing it’s a simple, natural filter.

Daniel R. ★★★★★

My tap water tastes noticeably cleaner now, and the charcoal block is a lot heavier than I expected, which makes sense since it’s real binchotan. I’ve only had it in the jug for a week, but the chlorine smell is already gone.

Thomas M. ★★★★☆

I've been using this for about two weeks and the water definitely tastes cleaner, though the filtering process is a bit slower than I'd like. The Binchotan charcoal concept is neat and seems to work well for removing chlorine taste.