Lahara®

Single Handle Bathroom Faucet with Touch2O® Technology

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15938T-DST is rated 4.7 out of 5 by 12.
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  • 1 or 3-hole 4" installation
  • Includes deck plate to support 3-hole installation
  • Featuring Delta Touch2O Technology: touch it on, touch it off
  • WaterSense® Labeled
Finish: Chrome
List Price*: $318.90
Base Parts
15938T-DST
List Price*: $318.90
Touch it on. Touch it off. Whether you have two full hands or 10 messy fingers, Delta® Touch2O® Technology helps keep your faucet clean, even when your hands aren’t. A simple touch anywhere on the spout or handle with your wrist or forearm activates the flow of water at the temperature where your handle is set. The Delta TempSense™ LED light changes color to alert you to the water’s temperature and eliminate any possible surprises or discomfort. Delta® faucets with DIAMOND™ Seal Technology perform like new for life with a patented design which reduces leak points, is less hassle to install and lasts twice as long as the industry standard*. You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty. Delta WaterSense labeled faucets, showers and toilets use at least 20% less water than the industry standard—saving you money without compromising performance. *Industry standard is based on ASME A112.18.1 of 500,000 cycles.
  • With Touch2O Technology a simple touch anywhere on the spout or handle will start and stop the flow of water
  • Helps keep your faucet cleaner, because washing the mess off your hands shouldn't involve making a mess of your faucet
  • LED light signals when touch mode is active and when batteries are running low
  • Automatic water flow shut-off after four minutes helps conserve water
  • DIAMOND Seal Technology is less hassle to install and helps your faucet perform like new for life, reducing leak points and lasting twice as long as the industry standard
  • Everything you need is together in one convenient box, including integrated InnoFlex PEX supply lines
  • 1 or 3-hole 4" installation
  • Plastic pop-up
  • ADA Compliant
  • WaterSense labeled faucet uses at least 20% less water than the industry standard without compromising performance
  • Rigid spout

Technology

Special Features

  • ADA Compliant

Installation Information


1 or 3-hole 4" installation


  • Escutcheon: Optional Escutcheon Included
  • Flow Rate: 1.20 gpm @ 60 psi, 4.5 L/min @ 414 kPa
  • Fittings Type: 3/8" compression fittings
  • Drain Type: Plastic pop-up
  • Valve Type: Electronic with DIAMOND Seal Valve
Rated 5 out of 5 by from Beautiful! I love the clean simple lines of this faucet. The auto on/off feature works like a charm. It is a great addition to my bath.
Date published: 2019-03-18
Rated 4 out of 5 by from Lahara Faucet My faucet stop working change the battery (two) still not working. I have double sink the other one is working fine.
Date published: 2018-04-27
Rated 4 out of 5 by from Good Faucet for the Price We installed two of these for our customer and they are really pleased with them. Installation is fairly easy for an electronic faucet. I will say that the touch2o technology can be a little finicky sometimes. If you don't install everything just right, sometimes you would have to touch the faucet multiple times before it comes on (if you're using the touch feature) so I would be sure to follow the installation instructions on every step.
Date published: 2018-03-05
Rated 5 out of 5 by from Actually fun to use. We'll see how long the batteries last. So far so good Had it installed by a professional plumber. Worked like a charm from day one (about a month ago). Actually fun to use. We'll see how long the batteries last. So far so good.
Date published: 2017-11-24
Rated 5 out of 5 by from Great faucet We have had a touch faucet in the kitchen for several years. My wife has wanted two for the bathroom. I didn't think we needed one for the bathroom but after it was in, it works great. Installed it my self without much trouble. Would highly recommend.
Date published: 2017-08-18
Rated 5 out of 5 by from Really nice looking faucet I bought two of these to replace the old 1980's faucets the were in our bathroom and starting to leak a little. They arrived in a huge box with parts all in neat little compartments and packages. Looked a little overwhelming - until I read the instructions and it all seem to make sense. And indeed, the installation was very easy, much easier than taking the old faucets out by about a factor of 2! I really like the higher spigot and look of these faucets. I use the H2O touch feature, but my wife does not and Delta even made this simple, you just remove the batteries when the faucet is on. You can also remove the entire electronic valve as Delta has made this faucet with this in mind. Easy to install, had a plate that covered the 3 holes from the previous faucet, was easy make work how you wanted it to work - great faucet Delta!
Date published: 2016-11-17
Rated 5 out of 5 by from I love the features. So easy to touch on and off to save water! My first ever faucet replacement I tried. The instructions were very good. Just glad it is not my profession. Lying on back for extended periods of time was a little awkward. But overall very satisfied with this product. Very good quality.
Date published: 2015-09-25
Rated 5 out of 5 by from Love it! We have a Delta motion for the kitchen and decided to try for the kids bathroom, it's great and was easy to install. It is adjustable so you don't have to have the stream on full stream.
Date published: 2015-05-14
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Regarding the 15938T-DST faucet, does the water flow for touch have a flow control or does it only use the full flow? What about touch control of hot vs cold? Also I am wondering if there is an option to use power supply instead of batteries. Thank you.

Asked by: mrscottm
Hello mrscottm, Thank you for your question! The volume and temperature is set by the handle. You can then place your hand in the sensing field or touch the faucet to turn it on. The faucet is designed to tell the difference between a touch and a grab so that you can adjust the volume or temperature without turning the faucet off. Best regards, Jon
Answered by: Delta Faucet
Date published: 2018-11-27

Where is this faucet made?

Asked by: Tianna
Hi Tianna, Thank you for your question! This faucet is manufactured in America. For more information, please click the link below. http://www.deltafaucet.com/shopping-tools/research/buying-guides/buy-american/index.html Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-01-19

What is the distance from the top of lavatory to the spout discharge ?? Can you provide a dimensional drawing ??

Asked by: Tony
Thank you for your question. Delta Faucet model # 15938T-DST is 4-9/32 inches from bottom of the spout to the top of open handle. Included here is a spec sheet with the measurements. http://www.deltafaucet.com/customersupport/documentation/15938t-dst.html?document=ts&documentIndex=0#flashWrapper
Answered by: Delta1
Date published: 2013-10-22

How does the faucet know the desired water temperature?

Asked by: Jennifer
YOU SET YOUR HANDLE TO LEAVE IT THAT WILL BE THE TEMPERATURE YOU'LL GET ALL THE TIME FROM THE FAUCET
Answered by: HOMEOWNER
Date published: 2014-03-29

What is touch20 technology. Is there an example of how this works

Asked by: None
None, Thank you for your question! Touch2O Technology allows you to turn the faucet on and off with the tap of a finger, hand, or forearm. Please click the link below to find out more about this innovation. https://www.deltafaucet.com/design-innovation/innovations/kitchen/touch2o-technology Best regards, Jon
Answered by: Delta Faucet
Date published: 2018-12-28

How long should water flow in touchless mode? How long does the water flow in touchless mode is hand under spout? How long does the water flow in touch mode? Both hands under spout and not under.

Asked by: S Dak Dan
Hi, S Dak Dan! Thank you for your question. The Delta 15938T-DST faucet will turn on and stay on until you remove them while your hand is placed within 4” of the faucet. When in touch mode, the faucet has an automatic shut off after 2 minutes. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2019-01-09

Does this faucet include the automatic shut off timer that is mounted under the sink?

Asked by: thoughtful daughter
NO
Answered by: HOMEOWNER
Date published: 2014-03-29

without touch

If the battery dies does the faucet work without it?
Asked by: Morenos
YES
Answered by: HOMEOWNER
Date published: 2014-03-29
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