Toro 53709 1-Inch Jar Top Underground Sprinkler System Valve With Flow Control The item is Toro Outdoor 53709 1"JAR TOP VALVE Used for Rough Plumbing, Pipe and Conduit The product is manufactured in Mexico Flow control allows for precise adjustment of water flow after installation Manual internal/external bleed; encapsulated solenoid Popular "jar-top" system for fast and easy servicing For new or replacement installations Works with any other brand irrigation systems