Brita Refillable Water Filter Refill Packs For Pitchers And, 6 Filters Refill your Brita Refillable Water Filter and drink cleaner**, great tasting tap water with 80% less plastic waste* over 3 years. For use with the refillable filter shell (sold separately), this innovative filter uses activated carbon made from coconut husks to reduce chlorine (taste and odor). Heres how it works: just change the filter refill and keep the reusable filter shell. Certified to reduce Chlorine (taste and odor), Copper, Mercury and Cadmium***, one refillable filter can replace up to 300 16.9 oz single use plastic bottles. *Vs Brita Standard Filters. **Cleaner vs. tap water. Healthier based on health contaminant reduction per WQA certifications. Substances reduced may not be in all users water. See certifications. ***Meets same WQA certification to reduce chlorine (taste and odor) by WQA as Brita Standard filters. See certifications. NEW REFILLABLE FILTER REFILL PACKS MUST BE USED WITH REUSABLE FILTER SHELLS, SOLD SEPARATELY BRITA REFILLABLE WATER FILTRATION SYSTEM FILTER REFILLS: Includes 6 filter refills that reduce the same contaminants as the Brita Standard Filter with 80% reduction in plastic* over 3 years. Must be used with refill shell, sold separately. 80% LESS PLASTIC WASTE* OVER 3 YEARS: Keep the reusable shell (sold separately) and change only the refill, which uses activated carbon made from coconut husks to reduce chlorine (taste and odor) SAME NUMBER OF CONTAMINANTS REDUCED***: The Brita Refillable Water Filtration System reduces Chlorine (taste and odor), Mercury, Copper, Cadmium and more*** REPLACE FILTER REFILL EVERY 2 MONTHS: Approximate timing is based on 40 gallon filter life and the average family usage of 11 glasses of water per day SWITCHING TO BRITA REPLACES UP TO 1,800 PLASTIC BOTTLES PER YEAR: Six Brita Filter Refills can replace up to 1,800 16.9 oz single-use plastic water bottles