This is a widely adjustable oscillating sprinkler. The upper tabs let you aim two rows of nozzles independently, setting the spray pattern from narrow to wide coverage, or with left or right bias. It is particularly effective for watering in tight areas such as between houses or next to a sidewalk or driveway.
In our tests, using 5/8" dia. hose at 60 psi, it provided coverage from as little as 3' to as much as 42' in width. By adjusting the flow-control dial, you can set the spray projection distance from about 30' to 46'. Easy-to-set stops control the oscillation from full to partial swing, to just one side, or at a fixed position.
Made of UV-resistant plastic, the 10-1/2" x 9" base provides stable support. Filter washer included.