Black & Blum Black+Blum 4 Pack Active Charcoal Water Filter - Black, Blackfrom £20.96 up to £27.00 Compare prices4→Enjoy pure, great-tasting water the natural way with the Black+Blum 4 Pack Active Charcoal Water Filter – Black. Designed for use in water bottles, carafes, and jugs, these natural charcoal stick more→s harness the traditional Japanese method of filtering water using Binchotan-inspired activated charcoal. Sourced from natural wood sticks, each filter effectively removes impurities while enriching your water with beneficial minerals—offering a sustainable, plastic-free alternative to conventional filtration systems. Ideal for anyone looking to reduce single-use plastics or improve tap water taste, these long-lasting charcoal filters are easy to use, require no power or cartridges, and are …
