Black and Blum Charcoal Water Filter Coil
Enjoy better-tasting tap water in your drinks bottle with this Charcoal Water Filter Coil from black+blum. The metal coil fits round the charcoal and bends into bottles, locking into place. Add water and the natural process begins. The stainless steel won't rust or leave any taste.
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 improves the taste of tap water. The Charcoal Filter Range range from black+blum was created to discourage the wasteful use of single-use plastic bottles. These charcoal refills are pre-washed and vacuum-sealed so they're ready for immediate use.
Simply drop the natural charcoal into your water, one stick per litre, then leave for 1 hour (8 is best) and enjoy your filtered water. Each charcoal stick will last for 6 months as a water filter. Simply recharge after the first 3 months of use. They're then recyclable for other uses around the home such as adding to your plants to help them grow.
