Impact Rotors are the Best Sprinkler Heads for:
Impact rotors can be more expensive than the newer plastic sprinkler heads because they are constructed out of bronze or brass, but they are durable and can last for years. They also require less maintenance than plastic rotors.
How do you adjust an orbit pro brass sprinkler head?
Insert a flat-head screwdriver into the slot of the screw in the center of the nozzle and turn it clockwise to reduce the spray amount and distance. Turn it counterclockwise to increase them.