• Litter-Robot 4 Carbon Filter (6x)
• Offers a set of six carbon filters
• Helps reduce litter box odors
• Sits directly over the waste drawer to absorb odors
• Compatible with Litter-Robot 4

The Litter-Robot 4 Carbon Filter (6x) features an optional OdorTrap System that neutralizes litter box odors with its sealed waste drawer and carbon filter.

The flexible carbon filter pad sits directly over the waste drawer to absorb odors. It is recommended to replace the carbon filter every month.