Fangrui Product Details Fangrui Product Details Fangrui Product Details 1. Long Battery Life Design:this Filter Uses Advanced Filtering Technology, Which Has A Longer Service Life Than Traditional Filters And Reduces The Trouble Of Frequent . 2. Smart Adaptation:it Is Tailor-made For The Petkit Series Of Smart Electric Cat Litter Boxes To Ensure A Fit And Improve The Overall Cleaning Effect Of The Cat Litter Box. 3. High-efficiency Filtration:the Fine Filter Structure Can Effectively Block Cat Litter Dust, While Absorbing Odors, Keeping The Environment Around The Cat Litter Box Fresh And Odor-free. 4. Convenient Installation:designed With A Convenient Installation Interface, Users Can Easily Complete Installation And Disassembly, Which Is Convenient For Daily Cleaning And Maintenance, And Keeps The Cat Litter Box Hygienic. 5. Environmentally Friendly Materials:the Selection Of Environmentally Friendly And Harmless Materials Is Safe And Friendly To Pets And Family Members, Allowing You To Enjoy Smart Cat Raising While Also Paying Attention To Environmental