3500 Series Rotor Sprinklers

Compact Residential Rotor. Big on Value and Convenience

The 3500 Series Rotor is an easy to use short- to mid-range ½" gear-drive rotor, offering value and convenience for residential applications. Utilizing a simple flat-bladed screwdriver, the 3500's arc adjustment is quick and easy. This versatile rotor offers an attachable nozzle tree with six superior performing Rain Curtain nozzles, and the convenience of reversing full- and part-circle operation (up to 360 degrees) in one unit. Plus, a nozzle-removal feature and an easily removable filter screen make maintenance a breeze.

All of this, an affordable price, and a three-year factory warranty make the 3500 Series one rotor that is easy to use, easy to buy, and tough to beat.

MWELO Certification
This product has been tested to meet or exceed 0.65 distribution uniformity for California MWELO compliance


Rain Curtain™ nozzles deliver even distribution over the entire radius including large wind resistant droplets and gentle close-in watering resulting in greener turf using less water
Oversized wiper seal prevents leaks and protects internals from debris
Arc adjustment through the top of the rotor requiring only a flat-blade screwdriver


Precipitation rate: 0.37 to 0.83 inches per hour (9 to 21 mm/h)
Radius: 15 to 35 feet (4.6 to 10.7 m)
Radius may be reduced up to 25% with radius reduction screw
Pressure: 25 to 55 psi (1.7 to 3.8 bar)
Flow rate: 0.54 to 4.6 gpm (2.0 to 17.4 l/m)
SAM Seal-A-Matic™ check valve holds up to 7 ft (2.1 m) of elevation change
1⁄2" NPT female bottom threaded inlet
Reversing full- and part-circle adjustment 40° - 360°
Nozzle trajectory of 25°

Model Comparison

  • 3504-PC: 4" part/reverse full circle
  • 3504-PC-SAM: 4" part/reverse full circle with SAM
  • 3500-S-PC-SAM: 4" part/reverse full circle shrub model with SAM
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