For Van Ness：Replacement litter box filter inserts compatible with Van Ness Corner Enclosed Cat Pan and Van Ness CP77 White Enclosed Sifting Cat Pan/Litter Box. Please check the model number before purchasing, other models of litter boxes must be cut and cannot be used directly
Absorb Odors: Activated carbon filters can effectively absorb odors, improve indoor air quality by absorbing the peculiar smell in the cat litter box
Pack Of 10：Includes 10 replacement filters for ongoing maintenance. Replacement timing varies by litter type, number of cats, and ventilation—swap when odor control decreases
High-Density Fibrous Filter Layer：Built with powdered activated carbon bonded to a fibrous layer for stable, even coverage; approx 0.5 cm (0.2 in) thickness for consistent airflow and absorption
Quick Replacement：The whole process takes just seconds. All you have to do is lift the lid of the litter box, remove the old filter and replace it with a new one
