Why Choose This Activated Carbon Filter for Litter Boxes? This Activated Carbon Filter for Litter Boxes is the perfect solution for reducing litter box odors and keeping the air fresh. Made with high-quality materials and effective operation, this filter ensures that both you and your pet can enjoy a healthy and happy living environment. Benefits: Made of high-quality materials Improves air quality Easy to install and replace Contains 6 filters, good for 30 days per filter Suitable for various applications This Activated Carbon Filter is a practical and affordable solution for keeping the air in and around the litter box fresh. Not only does it create a more pleasant living environment for you and your pet, but it is also a smart investment in their health and well-being. Product Specifications: Material: Polymer bonding material, activated carbon powder Number: 6 filters Lifespan: 30 days per filter Recommended replacement: every 20 days Suitable for: Closed litter boxes with lids, bio-waste bins