Litter-Robot 4 features an optional OdorTrap® System that neutralizes litter box odours with its sealed waste drawer and carbon filter. The flexible carbon filter pad sits directly over the waste drawer to absorb unwanted odours. Replace these activated-carbon air filters each month for the best litter box odor control.
- Activated carbon polyester material
- Enhances litter box odor control
- Compatible with Litter-Robot 4
- Replace carbon filter every month (recommended)