Katadyn BeFree AC Carbon Replacement - 3 pcsKeep your water tasting fresh from your Katadyn BeFree AC series water filter bottle (not included) with these Katadyn BeFree activated carbon replacements. Reduce bad taste, odour, turbidity and chlorine. Suitable for up to 200 litres of refreshing filtration. Replacement activated carbon for the BeFree AC product series Handy 3 pack Replace carbon filter every 200 L, or 3 monthly Compatible with Katadyn BeFree Filter AC bottles Activated carbon