Hydrofarm - Tools for growing Hydrofarm is one of the nation’s oldest wholesaler and leading manufacturer of hydroponics equipment and high-intensity grow lights. Our products incorporate only premium quality components, and our professional-grade hydroponics and lighting fixtures give you years of dependable service. Easy to set, easy to use - never forget watering again! The Hydrofarm Electronic Water Timer makes watering your plants a breeze. This single-station analog timer attaches directly to your garden hose and automatically controls sprinklers, drip systems or soaker systems. It features two simple dials that allow gardeners to set the frequency of watering from 1 hour to 1 week, and the run time from 1 minute to 2 hours. This timer is easy to use and requires no wiring. Suitable for all garden watering systems Set watering frequency from 1 hour to 1 week Run time can be set from 1 minute to 2 hours No wiring required – runs on 2 AAA batteries (not included) Just attach it to your hose, set it, and forget it. Remembers when it’s time to water, so you don’t have to Turns water on and off as often as you choose, from every day to once a week. You can set watering duration from 1 minute to 2 hours. Easy to use in any garden setup Universal fittings connect via your faucet to any standard hose, sprinklers, drip irrigation or soaker hoses. Ideal for lawns, gardens, container plants, pet water bowls, and more. Setup is simple, too – complete instructions included. Saves water, money, and time Automatic shut-off saves water and money – never forget to turn off the water again. Rainy day? Time Delay feature lets you delay start time for up to 12 hours without changing your timing pre-sets.