Model No: POP410CK
4″ Pop-up Riser Replacement Stem with LittleValve for Rain Bird model 1804 pop-up sprinkler – with Check Valve to stop low-head drainage.
4″ pop-up sprinkler means the pop-up riser stem rises up to about 4″ above the sprinkler cap, which is generally located at or slightly above the surrounding soil.
Water conservation Replacement Stem for 4″ Rain Bird (Model 1804) pop-up sprinklers. Features LittleValve In-stem Flow Regulation technology that provides water savings in 6 different ways. Check valve factory-installed to eliminate low-head drainage provides additional water savings.