RainBird 1804 sprinkler 4” 10cm
For irrigation of home gardens and small urban green areas and green roofs.
These heads can be used with various types of RAIN BIRD nozzles (VAN; HE-VAN, MPR; U; R-VAN) and HUNTER (A; MP ROTATOR)
Ratchet mechanism for all models for easy nozzle installation.
No tools required. Simple arc adjustment, Two piece ratchet mechanism ensures durability.
Quick and easy sector adjustment thanks to the knob mechanism, even while the sprinkler head is in operation.
Easy maintenance of internal components from the top of the sprinkler head.
A pressure actuated surface seal eliminates excess flow and reduces the ingress of debris.
Durable stainless steel return spring.
DIMENSIONS:
- supply 1/2 “
- outer diameter: 5.7 cm
- case height: 15 cm
- pop-up height: 10 cm (4″)
TECHNICAL DATA:
Pressure 1.0-2.1 bar
Spacing: depending on the nozzle used

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