Air Wick Freshmatic Automatic Spray Air Freshener refills work with Air Wick Freshmatic Automatic Spray Air Freshener Gadgets and are time-released fragrances that are subtle but give you the confidence of knowing that your home is always welcoming and pleasurable for family and unexpected guests. The room freshener is easy to use. Just set the Air Wick Air Freshener Automatic Spray to your preferred fragrance level and enjoy the continuous freshness in your bedroom, bathroom, living room, office or den.Create a relaxing home environment with the Air Wick Fresh Waters Freshmatic Ultra Automatic Spray. This pack of automatic spray refills neutralizes odors with a fresh scent reminiscent of a sparkling stream in summer. With your choice of three intensity levels, each refill provides up to 60 days of continuous fragrance and contains up to 2,400 sprays.