Storz 5" fire hydrant adapter to 4 1/2" NH / NST threads permanently converts a fire hydrant outlet from threads to storz. Standard female thread is NH/NST which is typical "fire hose" thread. Please call for special pricing for large orders. Best Buy Price Match Guaranteed. Special "local" threads exist and are available by special order. Always check what thread type is used on local fire hydrants before ordering. Permanent hydrant adatper features a easy cap removal with a standard hydrant...

This tool is made to fit on a socket wrench to allow tightening of the storz hydrant converter during installation. The tool was designed to make the installation process a little bit easier. New design by Kochek works on both 5" and 4" storz.