Treat your pets to odor-free cleanliness! Pura Air Smart Spray is designed specifically for use with PuraMax and PuraMax 2 smart toilets, which automatically remove odors. The spray reaches all corners of the toilet. You can also use the spray unit on its own as a classic room scent and place it near cat and dog beds. The scent lasts up to 2 months, so it is ideal for long-term care.