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Irrigation rotor throwing a long arc of water across turf at sunset
K-Rain · Ships Nationwide

K-Rain Rotors & Irrigation Products

Gear-drive rotors with K-Rain’s patented reversing mechanism, plus indexing and electric valves, including the RPS75 and PRO Plus, shipped fast from a nationwide warehouse network.

✓ Ships nationwide from a warehouse near you✓ 30-Day Returns✓ Talk to a specialist: (210) 796-3843

Shop K-Rain by Type

K-Rain Product Lines

K-Rain gear-drive rotors are known for a patented reversing mechanism built to keep turning reliably, even with dirty water. The line runs from the compact MiniPro and ProSport up to the PRO Plus, SuperPro, and the flagship RPS75, and most are arc-adjustable from the top.

K-Rain also makes electric solenoid valves and its well-known indexing valve, which sequences several zones from a single water source or pump. No electric controller required.

Buying guide

K-Rain rotor lines compared

Every K-Rain rotor shares the patented reversing mechanism. Match the line to your zone radius, then decide whether you need flow control or a drop-in retrofit for a Hunter PGP.

Model Radius Arc Key feature Best for
RPS75 / RPS75i22 to 51 ft40 to 360Universal riser fits a Hunter PGP or PGP Ultra can; RPS75i adds Intelligent Flow controlResidential and light-commercial turf; PGP retrofit
PRO Plus22 to 50 ft40 to 360Arc memory clutch, arc set from the topGeneral turf
Super Pro26 to 46 ft40 to 360Intelligent Flow cuts distance and flow together, up to 50 percentFull feature set with proportional flow control
ProSport43 to 77 ft40 to 360Triple nozzle for long throwSports turf and commercial fields

The RPS75 is the line most crews reach for, and its riser drops into an existing Hunter PGP can, so you can retrofit a failed rotor without cutting the swing pipe. Browse all K-Rain rotors, or step out to every rotor brand to compare.

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K-Rain

K-Rain

  1. Short Duration 110 Vac Motor

    K-Rain P1111036

    Short Duration 110 Vac Motor
    Out of stock
  2. Screw, Nozzle, Standard

    K-Rain P51307

    Screw, Nozzle, Standard
    Out of stock
  3. Rubber Flap Disk Replacement Part

    K-Rain P8003000

    Rubber Flap Disk Replacement Part
    Out of stock
  4. Rps Select With Check Valve

    K-Rain 60003-CV

    Rps Select With Check Valve
    Out of stock
  5. Rps Select Shrub Head

    K-Rain 60003-SH

    Rps Select Shrub Head
    Out of stock
  6. Rps Select For Reclaimed Water Use

    K-Rain 60003-RCW

    Rps Select For Reclaimed Water Use
    Out of stock
  7. Rps Select 6 Inch Riser With Check Valve

    K-Rain 60003-6INCH-CV

    Rps Select 6 Inch Riser With Check Valve
    Out of stock
  8. Rps Select 6 Inch Riser For Reclaimed Water Use

    K-Rain 60003-6INCH-RCW

    Rps Select 6 Inch Riser For Reclaimed Water Use
    Out of stock
  9. Rps Select 6 Inch Riser

    K-Rain 60003-6INCH

    Rps Select 6 Inch Riser
    Out of stock
  10. Rps Black Key

    K-Rain P1600900

    Rps Black Key
    Out of stock
  11. Rps 75I With No Nozzle And Check Valve

    K-Rain RPS75I-NN-CV

    Rps 75I With No Nozzle And Check Valve
    Out of stock
  12. Rps 75I With No Nozzle

    K-Rain RPS75I-NN

    Rps 75I With No Nozzle
    Out of stock
  13. Rps 75I With Check Valve For Reclaimed Water Use

    K-Rain RPS75I-RCW-CV

    Rps 75I With Check Valve For Reclaimed Water Use
    Out of stock
  14. Rps 75I With Check Valve And No Nozzle For Reclaimed Water Use

    K-Rain RPS75I-RCW-NN-CV

    Rps 75I With Check Valve And No Nozzle For Reclaimed Water Use
    Out of stock
  15. Rps 75I With Check Valve

    K-Rain RPS75I-CV

    Rps 75I With Check Valve
    Out of stock
  16. Rps 75I With #4 Nozzle And Check Valve

    K-Rain RPS75I-4-CV

    Rps 75I With #4 Nozzle And Check Valve
    Out of stock
  17. Rps 75I With #4 Nozzle

    K-Rain RPS75I-4

    Rps 75I With #4 Nozzle
    Out of stock
  18. Rps 75I With #2 Nozzle And Check Valve

    K-Rain RPS75I-2-CV

    Rps 75I With #2 Nozzle And Check Valve
    Out of stock
  19. Rps 75I With #2 Nozzle

    K-Rain RPS75I-2

    Rps 75I With #2 Nozzle
    Out of stock
  20. Rps 75I With #1.5 Nozzle

    K-Rain RPS75I-1.5

    Rps 75I With #1.5 Nozzle
    Out of stock
  21. Rps 75I Stainless Steel With No Nozzle For Reclaimed Water Use

    K-Rain RPS75I-SS-RCW-NN

    Rps 75I Stainless Steel With No Nozzle For Reclaimed Water Use
    Out of stock
  22. Rps 75I Stainless Steel With Check Valve For Reclaimed Water Use

    K-Rain RPS75I-SS-RCW-CV

    Rps 75I Stainless Steel With Check Valve For Reclaimed Water Use
    Out of stock
  23. Rps 75I Stainless Steel With Check Valve And No Nozzle For Reclaimed Water Use

    K-Rain RPS75I-SS-RCW-NN-CV

    Rps 75I Stainless Steel With Check Valve And No Nozzle For Reclaimed Water Use
    Out of stock
  24. Rps 75I Stainless Steel With Check Valve And No Nozzle

    K-Rain RPS75I-SS-NN-CV

    Rps 75I Stainless Steel With Check Valve And No Nozzle
    Out of stock
  25. Rps 75I Stainless Steel With Check Valve

    K-Rain RPS75I-SS-CV

    Rps 75I Stainless Steel With Check Valve
    Out of stock
  26. Rps 75I Stainless Steel For Reclaimed Water Use

    K-Rain RPS75I-SS-RCW

    Rps 75I Stainless Steel For Reclaimed Water Use
    Out of stock
  27. Rps 75I Shrub Head

    K-Rain RPS75I-SH

    Rps 75I Shrub Head
    Out of stock
  28. Rps 75I For Reclaimed Water Use

    K-Rain RPS75I-RCW

    Rps 75I For Reclaimed Water Use
    Out of stock
  29. Rps 75I 6 Inch Riser With Stainless Steel

    K-Rain RPS75I-6INCH-SS

    Rps 75I 6 Inch Riser With Stainless Steel
    Out of stock
  30. Rps 75I 6 Inch Riser With Check Valve For Rcw

    K-Rain RPS75I-6INCH-RCW-CV

    Rps 75I 6 Inch Riser With Check Valve For Rcw
    Out of stock
  31. Rps 75I 6 Inch Riser With Check Valve

    K-Rain RPS75I-6INCH-CV

    Rps 75I 6 Inch Riser With Check Valve
    Out of stock
  32. Rps 75I 6 Inch Riser Stainless-Steel With Pressure Regulation And Check Valve

    K-Rain RPS75I-6INCH-SS-CV-PR

    Rps 75I 6 Inch Riser Stainless-Steel With Pressure Regulation And Check Valve
    Out of stock
  33. Rps 75I 6 Inch Riser

    K-Rain RPS75I-6INCH

    Rps 75I 6 Inch Riser
    Out of stock
  34. Rps 75I 360° Rotation With Check Valve

    K-Rain RPS75I-360-CV

    Rps 75I 360° Rotation With Check Valve
    Out of stock
  35. Rps 75I 360° Rotation

    K-Rain RPS75I-360

    Rps 75I 360° Rotation
    Out of stock
  36. Rps 75 Rotor Sprinkler With No Nozzle And Check Valve

    K-Rain RPS75-NN-CV

    Rps 75 Rotor Sprinkler With No Nozzle And Check Valve
    Out of stock
  37. Rps 75 Rotor Sprinkler With No Nozzle

    K-Rain RPS75-NN

    Rps 75 Rotor Sprinkler With No Nozzle
    Out of stock
  38. Rps 75 Rotor Sprinkler With Check Valve For Reclaimed Water Use

    K-Rain RPS75-CV-RCW

    Rps 75 Rotor Sprinkler With Check Valve For Reclaimed Water Use
    Out of stock
  39. Rps 75 Rotor Sprinkler With Check Valve

    K-Rain RPS75-CV

    Rps 75 Rotor Sprinkler With Check Valve
    Out of stock
  40. Rps 75 Rotor Sprinkler With #4 Nozzle And Check Valve

    K-Rain RPS75-4-CV

    Rps 75 Rotor Sprinkler With #4 Nozzle And Check Valve
    Out of stock
  41. Rps 75 Rotor Sprinkler With #4 Nozzle

    K-Rain RPS75-4

    Rps 75 Rotor Sprinkler With #4 Nozzle
    Out of stock
  42. Rps 75 Rotor Sprinkler With #2 Nozzle

    K-Rain RPS75-2

    Rps 75 Rotor Sprinkler With #2 Nozzle
    Out of stock
  43. Rps 75 Rotor Sprinkler With #1.5 Nozzle

    K-Rain RPS75-1.5

    Rps 75 Rotor Sprinkler With #1.5 Nozzle
    Out of stock
  44. Rps 75 Rotor Sprinkler With #1 Nozzle And Check Valve

    K-Rain RPS75-1-CV

    Rps 75 Rotor Sprinkler With #1 Nozzle And Check Valve
    Out of stock
  45. Rps 75 Rotor Sprinkler Stainless Steel With No Nozzle And Check Valve

    K-Rain RPS75-SS-NN-CV

    Rps 75 Rotor Sprinkler Stainless Steel With No Nozzle And Check Valve
    Out of stock
  46. Rps 75 Rotor Sprinkler Stainless Steel

    K-Rain RPS75-SS

    Rps 75 Rotor Sprinkler Stainless Steel
    Out of stock
  47. Rps 75 Rotor Sprinkler Shrub Head With 360° Rotation

    K-Rain RPS75-360-SH

    Rps 75 Rotor Sprinkler Shrub Head With 360° Rotation
    Out of stock
  48. Rps 75 Rotor Sprinkler Shrub Head

    K-Rain RPS75-SH

    Rps 75 Rotor Sprinkler Shrub Head
    Out of stock
Select One

K-Rain FAQ

What makes K-Rain rotors different?

K-Rain rotors use a patented reversing mechanism designed to keep turning reliably even with dirty water, and most are arc-adjustable from the top. The RPS75 is the flagship model.

What is a K-Rain indexing valve?

An indexing valve automatically sends water to a different zone each time the supply turns on and off, so one pump or water source can run several zones in sequence, without an electric controller. It’s a common choice for pump-fed and lake- or well-supplied systems.

Are K-Rain rotors compatible with Hunter or Rain Bird systems?

Yes. K-Rain rotors install on standard female-threaded risers and swing joints, so they drop into most existing in-ground systems alongside other brands’ rotors.

Can I adjust the spray arc on a K-Rain rotor?

Yes. Most K-Rain rotors adjust from the top, letting you set the arc (the sweep angle) and fine-tune the radius with the nozzle. No need to dig up the head.

Try these related searches

RotorsSpray HeadsControllersDrip IrrigationValves

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