Specifically designed for the ScoopFree SmartSpin™ Self-Cleaning Litter Box, this accessory uses the power of fresh-scent essential oils to maintain a fresh waste drawer for your cat’s litter box. The deodoriser 2-pack combats and neutralises the unpleasant smells of your cat’s litter box, ensuring your home remains fresher. To install, simply remove the label and insert the deodoriser into the compartment at the front of the waste drawer. With a lifespan of 15 days per deodoriser, each 2-pack provides up to one month of better odour control.