The Pro Flo™ Metal Mechanical Hose Timer works just like an egg timer, making it one of the quickest and easiest hose sprinkler timers to use. Twist the dial to the desired watering duration, anywhere from 15 to 120 minutes, and the mechanical sprinkler timer will turn your water off for you. You’ll never have to worry about forgetting to shut the sprinkler off again! The mechanical timer operation requires no batteries, and has a large dial with both timed watering and manual hose watering options. Shop now for Orbit quality you can depend on for years to come, and save on your water bill in the meantime.