Keep your home smelling fresh with the PetSafe ScoopFree SmartSpin Litter Box Deodoriser 2-pack. Designed specifically for the ScoopFree SmartSpin Self-Cleaning Litter Box, these deodorisers utilize fresh-scent essential oils to neutralize unpleasant odors in the waste drawer. Each deodoriser lasts up to 15 days, providing a full month of odor control with the two-pack. Installation is simple: just remove the label and insert the deodoriser into the designated compartment in the waste drawer. This accessory ensures continuous freshness and a more pleasant environment for you and your cat.