Review on AQUACREST Water Bottle Filter - Brita BB06 Replacement, Fit for Brita Hard Sided, Sport and Stainless Steel Bottles - Pack of 6 Filters by Robert Aan

Bought these at a great price and made sure you really get what you pay for. My son immediately noticed that the water runs much more easily through these filters than with the Brita drinking bottle. I was just trying to remove the filter to wash the bottle and the top piece of white plastic holding the filter came loose. It also caused aqueous charcoal to leak out of the filter, which I don't think should happen as the original filters that came with the bottle didn't. Now we have one filter that is literally stuck in the straw attachment and three other filters that aren't working properly.