Introducing the Catit Airsift? Dual Action Odor Reducing Pad, your new ally in keeping nasty litter box odors at bay. It is quick and easy to install, and effective for a whole month.

1. ? The filter pad helps to reduce foul litter box odors by combining two cat-friendly filter media: 1. Our powerful Catit Magic Blue ammonia buster and 2. Activated carbon to effectively lock in unpleasant smells
2. ? One Airsift? filter pad last for 30 days (based on a single to two-cat household with daily scooping of the litter box).
3. ? Available as a 2 or 6 pack