You need to remove the cap from the filter to add activated carbon; this way, you won't need to purchase plastic filters repeatedly, helping to minimize plastic consumption and promote sustainability.
Only the Activated Carbon;
Made by Natural Activated Carbon- environment-friendly and highly efficient
Absorbs and neutralizes smelly odors generated by Smart Waste Kitchen Composter- Keeps your kitchen smelling fresh and clean, You'll never smell garbage again
Compatible with Nutrichef iDOO 3L Electric Kitchen Composter
It provides up to more than 3 months of odor-stopping power; Continuous, high-efficiency, low-cost, replacement Refills