Hunter Institutional Spray Sprinklers

4 inch Pop-Up Spray Head
(Body Only - Nozzles Sold Separately)

Features and Benefits:   In-stem pressure regulation built-in Maximum nozzle efficiency regardless of inlet pressure   Heavy-duty body and cap construction Multi-thread buttress design withstands the harshest environments Pressure activated, multi-function, no flow-by wiper seal Easy to remove and clean; treated with UV inhibitors to ensure long life Compatible with all female threaded nozzles Accepts adjustable, fixed, and specialty nozzles from Hunter and all major brands Optional factory-installed drain check valve for up to 14 feet elevation change Eliminates landscape damage from flooding and erosion Ratcheting riser for quick arc alignment Make adjustments while sprinkler is operating Heavy-duty spring For positive retraction under any conditions Innovative “pull-ring” flush plug design Allows limited flow permitting controlled directional flushing

Operating Specifications