The RSR Red Brass Spray Ring produces a circular spray patterns using a series of adjustable clear stream precision jets. The ring is of schedule 40 brass and copper construction, machined brass clear stream jets (adjustable to 15 deg. off vertical in a 360 deg. cone), inlets, flush plugs, connecting hose & clamps, connecting hose & clamps, adjustable support legs with leg couplings, and vinyl foot protection caps, factory set for a 16 water depth. Fine screening at the pump is recommended to minimize nozzle clogging.