Plus (+) Flow shutoff: “The Green Top.” Reduce downtime on jobs by flushing and nozzling rotors without running back and forth to the controller or valves
PRS (R) with flow optimizer technology: The 45 psi pressure regulator lowers water bills, provides exact flow of each rotor, equalizes lateral lines, and eliminates misting and fogging
SAM Seal-A-Matic™ check valve: holds up to 7 feet (2.1 m) of elevation change
Stainless steel (SS) riser: helps deter vandalism on public turf areas (available on 4 and 6" models)
Purple cover (NP) :for non-potable systems