Rain Bird 1804 Spray with Seal A Matic (No Nozzle) 1804-SAM

Rain Bird 1804 Spray with Seal A Matic (No Nozzle) 1804-SAM

The 1800 SAM Series is ideal for use in areas with changing elevations and offers all 1800 Series features; plus:

* Built-in Seal-A-Matic%u2122 (SAM) check valve. Eliminates the need for under-the-head check valves. No parts to be installed at the site.
* Traps water in lateral pipes in elevation changes of up to 14 feet (4;2 m). Reduces wear on system components by minimizing water hammer during start-up.
* Prevents drainage from spray heads at lower elevations. Stops water waste. Ends landscape damage due to flooding and/or erosion.
* Even stronger retract spring to accommodate elevation changes up to 14 feet (4;2 m). One of the strongest springs in the industry.
* Designed for use with all Rain Bird plastic and brass spray head nozzles.
* %u201CSAM%u201D stamped on cap for easy identification and maintenance.