Rain Bird 1804 Spray Body 4 in. Pop Up with SAM Check Valve

Rain Bird 1804 Spray Body 4 in. Pop Up with SAM Check Valve

SKU: 1804SAM Category:




Rain Bird 1804 Spray Body 4 in. Pop Up with SAM Check Valve

Chosen for its reliability, heavy-duty materials, and versatility, the 1800 Series offers a broad selection of pop up heights and nozzle combinations for watering shrubs, small lawns, and irregularly shaped planting areas. All models feature Rain Bird’s patented pop-up mechanism with heavy-duty stainless steel spring for dependable out-of-sight retraction, plus an exclusive co-molded wiper seal for unmatched resistance to grit, pressure, and extreme environments.

Strong stainless steel spring provides reliable stem retraction and withstands corrosion

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

Built-in seal-a-matic (SAM) check valve option for eliminates the need for under-the-head check valves

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

Designed for use with all Rain Bird plastic spray head nozzles – rotary nozzles, U-series, MPR, VAN and XPCN series

Precision controlled flush at pop-down clears debris from unit, assuring positive stem retraction in all soil types

Pre installed 1800 Pop-Top, flush plug blocks debris from entering after flushing and allows for easy nozzle installation

Two-piece ratchet mechanism on all models allows easy nozzle pattern alignment without tools and provides added durability

All sprinkler components are removable from the top without special tools, providing for quick and easy flushing and maintenance of the sprinkler

Additional information


Operating Pressure

25 – 70 psi

Check Valve

with SAM Check Valve



Brand Name

Rain Bird