Trinsic®

Single Handle Pull-Down Kitchen Faucet with Touch2O® Technology

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9159T-AR-DST is rated 3.3 out of 5 by 139.
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  • Featuring Delta Touch2O Technology: touch it on, touch it off
Finish: Arctic Stainless
List Price*: $723.35
Base Parts
9159T-AR-DST
List Price*: $723.35
Configurable Parts
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® MagnaTite® Docking uses a powerful integrated magnet to pull your faucet spray wand precisely into place and hold it there so it stays docked when not in use. 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*. Kitchen faucets with Touch-Clean® Spray Holes allow you to easily wipe away calcium and lime build-up with the touch of a finger. You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty. Electronic parts are backed by our 5-year electronic parts warranty. *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 blue when touch mode is active and flash red when batteries are running low
  • Automatic water flow shut-off after four minutes helps conserve water
  • Integrated TempSense LED light shows water temperature, changing from blue to magenta to red as temperature increases
  • Battery operated 6 AA ( included) for up to 2 year battery life or 6 C (not included) for up to 5 year battery life
  • Intuitive Touch2O® Technology can sense the difference between a touch and a grab, reducing the chances of false activation
  • Optional A/C adapter EP73954 may be ordered separately
  • MagnaTite Docking uses a powerful integrated magnet to snap your faucet spray wand precisely into place and hold it there so it stays docked when not in use and doesn't droop over time
  • Soft, rubber Touch-Clean spray holes allow you to easily wipe away calcium and lime build-up with the touch of a finger
  • 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 8" installation
  • ADA Compliant
  • High-arc pull-down swivels 360°
  • 62 in. long hose provides outstanding reach

Installation Information


1 or 3-hole 6" or 8" installation


  • Escutcheon: Optional Escutcheon Available
  • Flow Rate: 1.80 gpm @ 60 psi, 6.8 L/min @ 414 kPa
  • Spout Height: 15-11/16"
  • Spout Length: 9-1/2"
  • Deck to Outlet: 8-7/16"
  • Fittings Type: 3/8" compression fittings
  • Deck Thickness: 2.5"
  • Supply Lines: Included InnoFlex® Pex-C Supply Lines
  • Valve Type: Electronic with Euromotion DIAMOND Valve
Rated 5 out of 5 by from Demo This is a good product and i would like to buy it again
Date published: 2019-07-15
Rated 2 out of 5 by from efd This is cool product and i really like this product ...
Date published: 2019-07-15
Rated 5 out of 5 by from Best of its class This is second Delta Touch faucet. Installation is fairly basic, just follow the guidelines. Touchless feature, auto off, and temperature light are great features. I purchased the plug in adapter, thus bypassing the need for the battery pack (BP). BP is there in case of power outage. Styling is great, nice contemporary design.
Date published: 2019-06-21
Rated 5 out of 5 by from Absolutely love this faucet This faucet is life changing. The only complaint I have is that every faucet in my house doesn't have this feature. It looks beautiful and is so perfect for someone who is very busy in the ktichen. I love that it turns off on it's own when left on too long too.
Date published: 2019-06-19
Rated 3 out of 5 by from Looks great, one big issue Had this installed in our new home, love the look and the function. Unfortunately after three months of use, the battery pack lid is falling off so we intermittently don’t have power. I didn’t know a hardwire was an option, so I think we are stuck with a duck taped battery pack. Would recommend this if you hardwire it!
Date published: 2019-06-18
Rated 2 out of 5 by from When it worked it was great This sink has been causing me great trouble and makes easy tasks such as washing dishes so incredibly cumbersome. We get it to work sometimes and then it stops working sporadically. When it does start working it makes crazy noises and only lets out a very little amount of water, it almost seems like a motor is about to blast off. I called a plumber over but they really didn't understand what to do. I know ignoring the porblem is definitely not sustainable and there are only so many times I can change the battery. If someone could help me troubleshoot the issues I am facing I would really apprecitate it.
Date published: 2019-04-22
Rated 5 out of 5 by from DIY Install Received on time and faucet professionally packed. Installed easily following the directions. Works as advertised and looks great.
Date published: 2019-04-20
Rated 1 out of 5 by from Turns off and won't come back on I bought this faucet a month ago. I love it when it works. It's great for a short time but if I'm using it off and on for awhile while fixing dinner, it will stop working and I have to wait for over a half hour for it to work again. Any suggestions. I've watched a you tube video and have brand new "C" batteries, but have not been able to figure out the problem.
Date published: 2019-03-21
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I usually wash with the spray setting toggled on. Does the spray setting stay on when you touch the faucet off and on, or does it revert to stream?

Asked by: Stewart
Hi Stewart, Thank you for your question! The wand will stay in the same setting when the water is turned off and on. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2019-07-17

Can the handle of be mounted in any position?

In our particular application, the faucet is very close to the backsplash area. I fear that normal right side mount Will not provide sufficient space to turn the lever to cold water. I would like to mount the handle facing forward.
Asked by: Bill
Hi Bill, Thank you for your question. The faucet is only designed for the handle to be installed on the right side. However, the handle does not move backward past the upright position. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-05-19

Does it have an auto shut-off feature?

I cannot seem to locate if there is an auto shut-off, if so how long until the water does shut off?
Asked by: Gwinn Family
Hello Gwinn Family, Thank you for your question! Our Touch2O® Technology incorporates an automatic water flow shut-off after four minutes if the water is left running with no activity. I hope this helps. Best Regards, Rosanna
Answered by: Rosanna
Date published: 2016-05-12

What is the difference between 9159T-DST and 9159T-AR-DST?

Asked by: Brian
Thank you for your question, Brian! 9159T-DST has a shiny Chrome finish and model 9159T-AR-DST has a brushed Arctic Stainless finish. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2017-12-29

Is there a maximum psi recommended for this faucet?

Asked by: Trampoline
Hi, Trampoline! Thank you for your question. The faucet limitation for our conventional faucets such as the 9159T-DST unit is 20psi to 100psi. Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2018-04-07

Can the handle be mounted on the LEFT

I currently have a kitchen faucet with a detached handle mounted in a hole 4" to the right of the faucet. I'm looking to replace this setup with a single handle kitchen faucet that will let me mount the handle on the LEFT side so I can use the existing hole 4" on the right for a filtered water dispenser. Questions: 1) Will this faucet let me mount the handle on the left? 2) Is there anything related to mounting the faucet that will interfere with my re-use of the hole 4" to the right of the faucet?
Asked by: Dr. Horse Jumper
Hi Dr. Horse Jumper, Thank you for your question. The faucet is designed for the handle to be installed on the right. Unfortunately, installing it on the left will cause the handle to rotate backwards, and the LED light will not be visible. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-04-19

How big do I cut the hole in my granite countertop?

Asked by: June
Hello June, Thanks for your question. You can take a look at the recommended hole size in the Technical Specifications: http://www.deltafaucet.com/customersupport/documentation/9159t-dst.html?document=ts&fromDetailArea=kitchen&documentIndex=0#flashWrapper This should have the information you are looking for.
Answered by: DeltaFaucet4
Date published: 2016-08-30

What is the height of the handle from the countertop?

We have a breakfast bar behind our sink. The clearance to the backsplash at the countertop is 2.5 inches, which is sufficient for the Trinsic faucet. However, there is a half inch overhang from the breakfast bar. This overhang begins at 5 inches above the countertop. Consequently, the clearance is only 2 inches at that overhang. Will this interfere with the operation of the handle?
Asked by: Plymouth
No this should not interfere with your clearance as I had 2" for my facucet to the back splash
Answered by: Myles
Date published: 2015-05-02
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