Rainbird Spray 4″ Pop-up

Chosen for its reliability, heavy-duty materials and versatility, the 1800 Series has first-rate quality built in for reliable operation and long life. Their superior components and features make them the spray heads of choice for a wide variety of applications. Additional features: 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.;