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Your cart is empty.ADDITIONAL PRODUCT FEATURES: Divide low pressure lines by adding another valve / Add a dripline without trenching in new wires / Compatible with 24VAC controllers / Can be installed at any distance from your controller / Over 100,000 units have already been installed / Manufactured in the USA by TSM - Manufacturing "Products for Professionals" for over 25 Years (FROM MANUFACTURERS WEBSITE) DOUBLER will allow you to operate two sprinkler valves independently on one set of field wires . Add a new valve without trenching in new wire by connecting the new valve AND the nearest operating valve to the DOUBLER. The DOUBLER will operate both valves separately on one hot wire and the common. It simply uses the same hot wire twice. Simply install the DOUBLER in the valve box, add your jumper wire and set the controller and your done! It's that simple! Add a valve, split low pressure lines or just bypass a broken wire. It's easy when you use DOUBLER!
Sodastraw
Reviewed in the United States on January 31, 2025
I was very happy to find this. No one sells them where I live. They want you to buy a whole new system. This is easy to connect and you just run same zone twice A and B on your clock. It switches great and you have water again to the zone that is failed (wires) . You can buy these with 2, 4, 6 zones if need be. DIY person can do this. Remember to buy the sealing wire nuts
Anna S.
Reviewed in the United States on September 17, 2024
Easy to install and worked just as advertised. Great alternative to trying to rewire a large section.
Sandy
Reviewed in the United States on October 12, 2024
This worked for our application. Directions were complete and only few minutes to install
Karri Olinger
Reviewed in the United States on December 14, 2023
We tried everything to get a one working that never worked since we bought the house. This device was the answer to our prayers! So easy to do…wish we would have found this sooner!
garylimited
Reviewed in the United States on January 15, 2023
It does’t provide any benefit! You can just wire 2 wires together instead of using the Doubler. That’s the reason they don’t except returns, people figure out that they don’t need it. It’s useless, why spend the money. I never even took mine out of the box!
P. Cwik
Reviewed in the United States on October 18, 2022
Had a valve that would not turn on. I replaced the valve, replaced the solenoid, still not working. Switched hot wires with a different valve, the broken valve was now working, so I knew it was an electrical problem. But to run a new wire would be difficult and destroy a lot of landscaping. Googled around and found The Doubler. The sprinkler repair guy wanted $150 just to come out, so I thought I'd give this a try. It took me 10 minutes to install, and it ACTUALLY worked! Highly recommend The Doubler!
Gary Shanklin
Reviewed in the United States on August 21, 2021
How can a small switching device be a good value when it costs over $100? This electronic device can save you hundreds of dollars if you have certain problems with your irrigation system. I had a sprinkler zone dysfunction because something caused the hot wire to go dead somewhere underground between the controller and the solenoid valve. I didn't have to try and find the problem in the 100 feet of underground wire because of the Doubler. I was fortunate to have another solenoid valve next to the one that needed a new source of electricity, and it had a functioning hot wire. I just hooked up the Doubler as instructed in the user manual and solved the problem, saving hundreds of dollars in troubleshooting or placing a new hot wire for 100 feet underground. (The following is an added edit. It's important to run a third zone in between the two zones hooked up to the doubler, otherwise you just water the first zone twice because it doesn't shut off to let the second zone water.) You could also use this device to add another sprinkler zone to your system without laying long runs of wire to the new valve. It's worth every penny you will spend for it.
Wilkowski
Reviewed in the United States on May 21, 2021
The product works as advertised. I have it installed using a Rachio wireless controller. My only complaint is when turning the zone on individually through the wireless app it gets confused between the two valves that are using the device and turns on the wrong valve. When cycling through the zones normally it works great.
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