Product Features:

1. Replacement filters for 94 and 95 Compost Keeper 
2. 2 Packs of the 2 piece (one square and one round Filter)
3. This set of 2 charcoal filters trap odor allowing you to keep your compost scraps on your counter 
4. Once odor returns quickly, it's time to replace. 
5. Filters generally last about 2-6 months, but may be rinsed and reused. Let them drip dry, do now wring out
6. Purchase includes free shipping, for customers living in the lower 48 states, United States.