When should I use Hunter PGP or I-20 rotors?

PGP-style rotors are the workhorse for residential and light commercial turf. I-20 and similar commercial rotors add features like check valves, stainless risers, and broader nozzle trees for tougher sites. Choose by throw distance, pressure available, and whether you need a check valve to stop low-head drainage.

Still stuck? Contact us with a photo of the part label — we confirm fit within one business day.