I-20-04-SS - I-20 Stainless Steel 4" Pop-up Rotor Sprinkler with Nozzle Tree

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SKU: I2004SS
Regular price $26.25

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I-20 Rotors Brochure

I-20 Rotors Specification Sheet

Hunter I-20-04-SS - I-20 Stainless Steel 4" Pop-up Rotor Sprinkler with Nozzle Tree

With 34 nozzle choices, a 17’ to 46’ radius, and 6 body choices, the I-20 is an indispensable rotor. Whether you’ve got a small area, sandy soil, or a mix of shrubs and grass, the I-20 is ready to water with efficiency and reliability. Recent improvements include automatic arc return; non-reversing 360, from 50 to 360 degrees; and a non-strippable, vandal-proof drive mechanism that prevents gear stripping and saves repair costs. Adding FloStop control, easy through-the-top arc adjustment, and a standard drain-check valve all equate to a rotor that stands second-to-none in its class.


  • Patented automatic arc return feature returns the turret back to the original arc pattern if vandalized; adjustable arc from 50 to 360 degrees
  • Non-strippable drive mechanism is protected from damage if turned in the opposite direction of travel
  • Part- and full-circle in one model for flexibility across landscapes and reduced inventory
  • Headed and slotted setscrew allows radius adjustment with a Hunter Wrench or flat-blade screwdriver
  • FloStop closes the flow of water from individual sprinklers to change the nozzle or perform repairs
  • Flat-top nozzles allow fast, easy insertion
  • QuickCheck Arc Mechanism for fast arc adjustment
  • Drain Check Valve prevents low-head drainage (up to 10' of elevation)


  • Pop-up Height: 4"
  • Overall Height: 7-1/8"
  • Exposed Diameter: 1-3/4"
  • Inlet Size: 3/4" NPT

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