The United Pets Minu Active Carbon Filter 3 Pack is the perfect component to minimise bad odours from cat litter trays. It can be used to replace used filters and placed inside the top of your cat's tray to reduce unpleasant smells inside you're the litter box as well as inside the home. The key features of the United Pets Minu Active Carbon Filter 3 Pack are:

Pack of 3 for regular replacement.
Contains active carbon to chemically absorb contaminants and odours.
Fits all Minu cat litter trays, such as the United Pets Minu Covered Cat Litter Box Blue
Measurements: 13 x 10 x 5 cm.