Description: Description: Valued Package: There are 3 carbon filters in package to keep fresh for the waste drawer. Premium Material: The replacement filters are made of high quality and lightweight sponge, naturally keeping home smelling fresh Great Features: The activated carbon filters can effectively absorb damp, moisture and odor. Replacement Filters: The filter is easy using and replacing, perfect for controlling odor in cat box. Proper Size: 9.45 x3.03 x0.39 inch, proper size, helping decrease smells in telltale litter box. Specification: Material:?Sponge Size Chart: 24cmx7.7cmx1cm/9.45 x3.03 x0.39 inch Package Includes: 3 Carbon Filters Note: Please allow slightly errors due to manual measurement and different monitors. Specifications: Material:?Sponge Size: 24cmx7.7cmx1cm/9.45 x3.03 x0.39 inch Note: Please allow slightly errors due to manual measurement and different monitors. Package included: 3 Carbon Filters