The Beeztees filter for the automatic cat litter box Moeza reliably ensures fresh air around the litter box. The activated carbon filter effectively neutralizes unpleasant odors. For optimal performance, it is recommended to replace the filter every one to three months. In households with multiple cats, a change every four to six weeks is advisable. Each pack contains 12 filters. Neutralizes unpleasant odors, specifically designed for the Moeza cat litter box. Dimensions: Individual filter 6.5 x 6.5 x 1 cm.