.75-In. Automatic In-Line Sprinkler Valve Drains multi turn shut off valve

multi turn shut off valve is located at the inlet of the sillcock to help with freeze resistance & allows for the regulation of water flow

and rust particles

Roebic's fast acting root killing formulas are needed

24 Stack DFU Air Admittance Valve with PVC Schedule 40 adapter is a one-way valve designed to allow air into the plumbing drainage system when negative pressures develop in the piping system

Six point cast-iron handle

.75-In. Automatic In-Line Sprinkler Valve Drains multi turn shut off valveUse In Line valves in locations where the use of a pressure vacuum breaker (PVB) or a double check valve is required by city codes to protect against back flow. Check your local city codes to determine what type of valves are required. In Line valves are installed below ground in a valve box down stream from the main line from a PVB or double check valve. In Line valves will not prevent back flow on their own: they need the help of a back flow