Water a large lawn or a small vegetable garden with up to 4,500 sq. ft. of adjustable coverage. The built-in mechanical timer lets you water for up to two hours and the timer will automatically turn off the sprinkler after the selected time. Keep the water on the lawn and off the driveway with TwinTouch controls to set the width and range of the water pattern. The Watering Width Indicators help you set and remember the perfect watering settings as you move from the front yard to the back yard. The dependable Dirt-Resistant Drive provides smooth movements for consistent coverage that will not puddle. The unique system is key for homeowners with well water. It allows water to bypass the gears and continue watering even when grit is present in the water. The durable design is built to last so you can enjoy green grass and beautiful blooms season after season. Backed by the Melnor Limited Lifetime Warranty. We stand behind our products.