Trust Guard Security Scanned
hours left for
same day shipping
hours left for
same day shipping

⚠️ Shipping Times May Vary Based on Inclement Weather Conditions


Hunter I-20 Stainless Steel Rotor with Check Valve 4 in. | I20-04-SS

Free Shipping on Orders over $149
Sales Price $24.95 Our Price $45.00 You save 45%
Quantity of 20
$24.50 / each

Hunter I20-04-SS 4 in. Pop-Up Stainless Steel Adjustable Arc Rotor

  • Hunter Stainless Steel Rotor with Check Valve 
  • Series: I20
  • Pop-Up Height: 4 inches
  • Includes: set of 12 nozzles (8 standard and 4 low angles), 1 adjustment tool per order.

Features & Benefits

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°
  • 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
  • Available stainless steel riser for extra durability
  • Drain check valve prevents low-head drainage (up to 10' of elevation)

Prodcut Details

  • Pop-up Height: 4"
  • Overall Height: 7-1/8"
  • Exposed Diameter: 1¾"
  • Inlet Size: ¾" NPT
  • Patented non-reversing 360 for part- and full-circle in one model, from 50 to 360 degrees
  • Use a slotted screwdriver or the Hunter wrench for easier and simpler adjustments as needed
  • For unforgiving soil conditions, unpredictable climates, or heavy foot traffic, stainless steel is the best choice
  • The drain check valve keeps lines from draining when the system is shut off. This saves water, reduces liability, and increases system life.
More Information
Brand Hunter
Type Rotor
Application Residential And Commercial
Body Height 7-1/8
Inlet Size 3/4 in.
Pressure Range (PSI) 25-70
Warranty 5 Years
Spray Pattern Part Circle Adjustable (50 - 360)
Spray Radius 17 ft. - 46 ft.
Advanced Features Check Valve, Flow Shut-Off
Series I20
Pop-Up Height 4 in.
Riser Material Stainless Steel
Check Valve Check Valve
Brochure (770.54 kB)
Brochure (172.60 kB)
Specifications (172.60 kB)
Specifications (435.38 kB)
We found other products you might like!