Rainbird 1804 - 4 in. Series Pop-up Spray Head No Nozzle
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 durabilty.
- Pre-installed orange 1800 Pop-Top 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.
- 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.
Specifications: Pressure: 15 to 70 psi. Flow-by: 0 at 8 psi or greater; 0.10 gpm