This dispenser operates every 15 min with a 30-day refill life. Perfect for use in and around the house, farm or ranch. Works automatically 24 hr a day and comes with one metered fly spray refill.

Features:

• Metered dispenser works automatically 24 hours a day
• For use in farms, dairies, and kennels
• Contains pyrethrins, a botanical insecticide
• Kills flies, gnats, and small flying moths