TimeMist Classic Metered Dispenser is a new, improved version of TimeMist 1000 Metered Aerosol Dispenser. It has a sleek look that comes in all white. This air dispenser will deliver improved performance, aesthetics, and has low battery cost. This simplified user interface will deliver for either 30 days or 90 days. This easy-to-use interface allows for easy programming and use. It works with 2 or 4 batteries. It has top-hinge accessibility for ease of service and has consistent fragrance and performance. This dispenser has a limited lifetime warranty. Requires 9000 shot can.