Bobble has a replaceble carbon filter which filters the water as you drink;Removes chlorine and organic contaminants from tap waterc;Each filter is the equivalent of 300 single-serve plastic water bottles;Each bobble filter should be used for 2-3 months before being replaced

• bobble (Bobble) Filter [Black] gd16 gd16 black 40 (W) x 40 (L) x 115 (H) mm (japan import)
• 1filter

bobble (Bobble) Filter [Black] gd16 gd16 black 40 (W) x 40 (L) x 115 (H) mm (japan import)BOBBLE