Freshmatic Ultra automatic spray refill neutralizes odors & provides continuous freshness for up to 60 days. Its waterless formula diffuses more fragrance in the air & less on the floor to keep rooms smelling great for longer. Automatic spray refill is designed for use in Air Wick Freshmatic Ultra automatic sprayers (sold separately). Air freshener is perfect for use in hotels, healthcare facilities, nursing homes, office buildings, restrooms & more.