- 6-pack of carbon filters
- Helps reduce litter box odors
- Compatible with Litter-Robot 4
- Replace carbon filter every month (recommended)
NOTE if using Superior Clay Clumping litter, you should not need to replace the filters as frequently.
PRO TIP if you rotate the filters, placing the used filter in good sunlight for several hours, you may extend the life by reactivating the remaining carbon. Do a sniff test after sunlight, and if odour remains, the filter needs replacing.