TSM, Inc. - DOUBLER - 2 Valves on One Wire / Expand or Repair Your Irrigation System with Ease Extension Kit or on-floor installations where allowed

or on-floor installations where allowed

Automatic 1-inch anti-siphon valve replacement

2 to 18 gpm

Verify all three motor conductors

The NDS Spee-d Channel grates are available in six colors

TSM, Inc. - DOUBLER - 2 Valves on One Wire / Expand or Repair Your Irrigation System with Ease Extension Kit or on-floor installations where allowedDOUBLER Doubler allows independent control of two automatic valves with only one valve wire and the common. When Doubler is connected to one station of the controller, it switches when the station is turned on and passes the electrical current to the first valve. The next time that station is turned on, Doubler switches to the second valve. It simply alternates between the two valves. If two stations are connected to Doubler by a jumper wire in the