I just change my filter cartridges and now sure what to do with the old one. Should i put it in a trash can or in recycle bin ?How to dispose brita water filters cartridges?Get a small padded envelope
Address it to Brita Customer Service, use the address listed on their site for problems
Write a hand written but readable letter saying you tried using the filter but were not satisified with it. They might send you a free one.
Otherwise, I would just trash it
