CarbonLock - Smell Filtering Airlock - 3 pack

The carbon filter works better than I expected!! The smell of a ferment in the house can get pretty overpowering. This carbon filter seems to do its job because I can't even smell the ferment in my kitchen after using it.

Love this item and its so simple. Just a regular airlock with carbon filter on top. Gets rid of all the smell while fermenting though.

these are great do just what they say the do and delivery was really quick considering they cam from the other side of the Atlantic :-)

Terrible, broke during shipping and it's not surprising considering how cheaply they were made.