Air Wick Freshmatic Ultra Automatic Air Freshener fills your space with continuous, fresh fragrance. Each refill provides continuous fragrance for up to 60 days*. The Freshmatic diffuser has 3 settings to achieve desired fragrance level. Enjoy the continuous freshness in your office, restroom, guest room, or lobby. Get the confidence of knowing that your facility is always welcoming and pleasurable for guests. *Based on low setting.