Replacement Compost Pail Filters
2 sets included for a 1-gallon pail. Replace both filters every 4 to 6 months, or sooner, if you feel that odors are not contained enough.
To replace: remove old filters. Fold the round filter in half and insert into upper section of the lid, unfold to fit. Insert the square filter so it fits snugly in the lower section of the lid.