K-Rain RPS™ RPS75I 75i Rotor Sprinkler with 3/4" Inlet - Turn on the flow control on the RPS™ 75i Rotor with Intelligent Flow Technology® and something amazing happens. You get even landscape watering while also saving water. It reduces distance and flow rate simultaneously and proportionately up to 50%. It features a full and part circle rotation for a full range of adjustment from 40 degrees to 360 degrees.