For a beautiful garden and lawn, proper watering is essential. At Gilmour, we offer a wide range of watering tools that make the job a pleasure. No matter the size or shape of your lawn, Gilmour has a sprinkler to fit your needs. This Impulse sprinkler has a wide, heavy duty polymer sled base for stability and a built in timer that automatically shuts water off. The dial selects up to 2 hours of watering or you can just put it in the ON setting for continuous watering. The patented impulse arm saves water by eliminating back and side splash and the diffuser screw allows easy fingertip adjustment of water stream for even coverage up to 5800 sq. ft. (86 ft. diameter).