- Odor Control: Our round and square compost bin filters effectively absorb odors from compost bins, ensuring your kitchen stays fresh and clean. The combination of both shapes maximizes odor control. - User-Friendly Design: Simply insert the replacement filters into the compost bin lid. The square filters fit round lids securely due to their design, making them versatile and easy to use. - High-Quality Material: Made from activated charcoal, these replacement filters provide superior odor absorption. Do not rinse the filters to maintain their effectiveness. - Dimensions: The square filters measure 4.75 inches on each side, while the round filters have a diameter of 6.75 inches. They are compatible with most stainless steel compost pails and can be easily cut to fit specific sizes. - Practical Applications: 1. Ideal for daily kitchen composting, preventing unpleasant smells from permeating your home. 2. Perfect for use in offices or communal kitchens, keeping shared spaces odor-free. 3. Suitable for outdoor compost bins, ensuring a more pleasant gardening experience. Upgrade your composting experience with our effective filters that enhance performance while maintaining a clean environment.