Hunter Sprinkler HC50F50F HCV 1/2-Inch Female Inlet by 1/2-Inch Female Outlet Check Valve
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>With the Hunter HCV, this will never be a problem again</li>
<li>Easily adjust to the proper check height and insert this remarkable product in between the riser and sprinkler head</li>
<li>Constructed to schedule 80 specifications, making it more durable and long-lasting than ever</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/31FZlUybgnL.jpg' noproxy></br>