Universal filter for waste bins: 10 mm thick single cut. The replacement cat litter filter is suitable for most litter bins with hoods. A good way to solve the problem of unpleasant smell. Environmental protection material: made of high-quality activated carbon, strong adsorption capacity, can absorb and filter peculiar smell for a long time. Do not rinse before use. It is easy to cut the filter into different sizes to fit the trash can. The filter has a strong absorption effect and can help the litter keep the smell fresh. Adsorption function: To replace the cat litter filter, simply place it in the ventilated area on the top of the cat litter box to absorb the special smell of the cat litter box. Cat charcoal odor filter is made of high-quality environmentally friendly activated carbon, with high carbon content and strong adsorption capacity, which can effectively absorb and filter odors for a long time. Cat litter box strainer: Just place a charcoal strainer in the ventilated area on the top of the litter box to absorb the special smell of the litter box. The replacement cat filter size is suitable for most cat litter boxes, and you can tailor it to fit the cat litter. The size of the litter box. It is very suitable for dome litter boxes and most different shapes of litter boxes. Eliminate peculiar smell in garbage. Activated carbon filter: The surface structure of the filter is a special storable polyester fiber with strong adsorption capacity. The filter has strong water absorption to ensure that the container smells like new. It can be used in range hoods, activated carbon filters, garbage filters, and can effectively solve the problem of odor. Filter size (LW): 16.5 x 15.5 cm/6.5 x 6 inches Filter thickness: 1 cm