PSU-04-17A - 4" Pop-up PS Ultra Spray Sprinkler with 17' Adjustable Nozzle

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Hunter PSU-04-17A - 4" Pop-up PS Ultra Spray Sprinkler with 17' Adjustable Nozzle

This compact slim-line spray sprinkler is available in 2", 4", and 6" models. Its innovative body incorporates a reliable two-piece ratchet, durable cap, male-threaded riser, and large filter screen, providing double filtration on 4" and 6" models. Additionally, the 2" and 4" models are retro-compatible with existing PS Spray bodies, which allow for a quick and easy upgrade. Standard PS Ultra models include a preinstalled Pro Adjustable Nozzle. A Flush Plug version is available without a nozzle or filter screen. With so many compatible nozzles to choose from, finding the most efficient solution for the right application is simple and easy.


  • Enhanced cap for more durability, easier handling, and extended riser seal life
  • Large inlet filter screen for increased debris resistance
  • Check valve option eliminates low-head drainage
  • Heavy-duty spring for consistent riser retraction
  • Directional flush plug design for cleaner installation
  • Two-piece ratcheting riser
  • 2" and 4" models can retrofit into older style PS models
  • Compatible with all female-threaded nozzles


  • Retracted height: 7-1/4"
  • Pop-up height: 4"
  • Exposed diameter: 1-1/4"
  • Inlet size: 1/2"
  • Operational pressure range: 20 to 70 PSI
  • Warranty period: 2 years


  • 1 x 4" Pop-up height spray body (Hunter PSU-04)
  • 1 x 17' Radius Pro Adjustable Nozzle, 0 to 360 Degrees (Hunter 17A)
  • 1 x Large inlet filter screen


Related Video: Hunter Spray Adjustments and Maintenance