Description This activated carbon filter is designed to keep your kitchen compost bin and cat litter box free from unpleasant odors. Made from activated charcoal, this charcoal filter effectively absorbs smells, ensuring a fresh environment. The activated carbon filter is easy to install and fits in many compost bins and litter boxes. Features -Color:Black -Material:Activated carbon cotton -Size:11.50X10.50X0.50cm/4.52X4.13X0.20in -High efficiency activated carbon filter: the activated carbon filter effectively absorbs and captures food odors in compost bins, keeping the air fresh -Odors elimination for cat litter boxes: carbon filter is specially designed for cat litter boxes, quickly removes unpleasant odors, providing a clean environment for your pets -Filtration: activated carbon filter features excellent breathability, high carbon content, and dual effects of filtration and adsorption for optimal performance -Improves environment: activated charcoal filter helps improve comfort by regulating compost emissions, ensuring a cleaner home environment -Usage tip: do not leave the charcoal filters in the trash can for too long, as they may grow and rot over timePackage list: 8 x activated carbon filters