Strong stainless steel spring provides reliable stem retraction
Constructed of time-proven UV-resistant plastic and corrosion resistant stainless steel parts, assuring long product life
Exclusive co-molded wiper seal features an encased plastic "cage" to provide unmatched resistance to grit, pressure and the environment
Pressure-activated, multi-function seal design assures a positive seal without excess "flow-by" which enables more heads to be installed on the same valve
Precision controlled flush at pop-down clears debris from unit, assuring positive stem retraction in all soil types
Two-piece ratchet mechanism on all models allows easy nozzle pattern alignment without tools and provides added durability
Pre-installed orange 1800 Pop-Top flush plug blocks debris from entering after flushing Allows for easy nozzle installation
All sprinkler components are removable from the top without special tools, providing for quick and easy flushing and maintenance of the sprinkler