This valve is leaking and I need to fix it. Tell me how. A: You have a leaking anti-siphon valve. An anti-siphon valve is a generic term for a device that prevents unsafe water from entering your ...

This valve is leaking and I need to fix it. Tell me how. A: You have a leaking anti-siphon valve. An anti-siphon valve is a generic term for a device that prevents unsafe water from entering your ...