Arrowhead 1-1/16 in. Fine Thread Inlet X 3/4 in. MHT Outlet Chrome Fine Thread Self Draining Vacuum Breaker

Some scratching from attempted install. Otherwise new. The Arrowhead Brass PK1390 is a replacement self-draining vacuum breaker for frost free hydrants with FINE THREADS (will not connect to hose threaded faucet). A must on all outdoor systems. It can easily be adapted with new installs or existing systems.