Touch<sub>2</sub>O® Technology Kitchen Faucet with Touchless Technology in Champagne Bronze
Model#:
9179TL-CZ-DST
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PRODUCT FEATURES
A contemporary take on traditional styling, the Coranto® Kitchen Collection brings everyday refinement to a space with subtle design details. Life moves fast, Touchless Technology keeps up. Delta® Touch2O® faucets with Touchless Technology help keep germs and mess off your kitchen faucet and provides easy water control 3 ways: simply place your hand near the faucet, tap the faucet surface, or use standard handle activation. The TempSense™ LED light changes color to alert you to the water’s temperature and eliminate any possible surprises or discomfort. 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. You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty.
- MULTIPLE MODES: Choose from Touch2O® with Touchless or Touch2O® only.
- MESSY HANDS, CLEAN FAUCET: Touch-free activation helps keep your faucet mess-free, cutting down on cleaning.
- TOUCHLESS ACTIVATION: Turn on and off simply by placing your hand within 4 inches of the faucet surface.
- 4-MINUTE SHUT-OFF: Automatic water flow shut-off after four minutes helps conserve water
- EASY INSTALLATION: DIY installation, with step-by step install videos on Delta Faucet’s YouTube.
- Integrated TempSense™ LED light shows water temperature, changing from blue to magenta to red as temperature increases
- Battery operated 6 AA (included) with a battery life of approximately 1 year or 6 C (not included) with a battery life of approximately 3 years
- Optional A/C adapter EP102157 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; for 3-hole, order RP64070KS escutcheon
- Optional escutcheon included for use with additional mounting configurations and a cohesive look
- The high-arc, gooseneck design swivels 360 degrees with a 20-in. retractable hose for added convenience during everyday kitchen tasks
- ADA Compliant
- Backed by Delta Faucet's Lifetime Limited Warranty
Special Information
California Prop 65 WARNING
CALIFORNIA PROP 65 WARNING
<b>WARNING: </b>Risk of cancer and reproductive harm from exposure to Lead. See www.P65Warnings.ca.gov.
For more information go to http://www.P65Warnings.ca.gov
Technology and Special Features
ADA Compliant
ADA Compliant
Some people, and some local codes, require fixtures that are compliant with the Americans with Disabilities Act. If someone may visit who has special needs, or if you believe future buyers might appreciate this feature, Delta offers a range of compliant fixtures.
SoftTouch
No-Lead Compliant
No-Lead Compliant
Tested and certified to NSF/ANSI Standard 61, which sets the criteria for product safety. The lined waterways in Delta® faucets help prevent leaching of metals.
Brilliance® Finish
Brilliance® Finish
Many Delta products are made with Brilliance® finishes, which resist abrasions and discolorations better than traditional brass or even chrome.
Diamond Seal® Technology
Diamond Seal® Technology
DIAMOND™ Seal Technology is Delta’s revolutionary new water delivery system. An internal contact surface made up of tiny diamonds makes the valve leak-free and extraordinarily durable. It also keeps water free of contact with potential metal contaminants.
ShieldSpray®
ShieldSpray®
ShieldSpray® Technology cleans with laser-like precision while containing mess and splatter. A concentrated jet powers away stubborn remnants of food while an innovative shield of water surrounds the jet and mess to keep the splashing contained, so you can spend less time soaking, scrubbing and shirt swapping.
MagnaTite® Docking
MagnaTite® Docking
The pull-down spray head utilizes a powerful magnet which keeps the wand securely in place when not in use. No more dangling!
VoiceIQ® Compatible
VoiceIQ® Compatible
VoiceIQ® capabilities can be added to any Delta® Touch2O® Faucet manufactured after 01/01/2018.
Touch2O® Technology
Touch2O® Technology
Touch2O® Technology lets you turn the water on or off just by touching any part of the handle or faucet. It’s more sanitary, and it lets you save water by stopping it momentarily when your hands are full and you don’t want to reach back and manually turn the handle.
Touchless Technology
Touchless Technology
Delta® Touch2O® with Touchless™ Technology allows you to simply place your hand near the faucet, tap the faucet surface, or use the standard handle activation to start and stop the flow of water.
Special Information
California Prop 65 WARNING
CALIFORNIA PROP 65 WARNING
<b>WARNING: </b>Risk of cancer and reproductive harm from exposure to Lead. See www.P65Warnings.ca.gov.
For more information go to http://www.P65Warnings.ca.gov
Documents & Specs
Product Support, Repair Parts & Technical Specifications
Installation Information
1 or 3-hole 8" installation
Connection Type :
3/8" compression fittings
Flow Rate :
1.8 gpm @ 60 psi, 6.8 L/min @ 414 kPa
Overall Height (in.) :
15-5/8
Valve Type:
Ceramic Disc
INSTALLATION SUPPORT
Need help with installation? Find local Delta® installers. Get Quotes. Read reviews.
REVIEWS
Rated 5 out of
5
by
DonnaD from
Beautiful faucet with great features!
Purchased for a new build 3 years ago and love it! Would never go back to a regular faucet. Never had a problem.
Date published: 2025-07-12
Rated 1 out of
5
by
Yolanda from
Do not buy
I have a delta touch faucet in my main home. I purchased this for my vacation home. Problems started 1 hour after the plumber left. It would turn on and off randomly when the handle was left open so the touch feature could be used. When I used the handle to control the water it would shut off after 15 seconds of use. What an awful faucet. I will be returning it. Now I have to pay a plumber to come out again. I have asked to speak to the local Delta Repso I can be reimbursed for the second plumber visit. Shocker, I did not receive a call yet from this person. I am very dissatisfied
Date published: 2025-03-15
Rated 5 out of
5
by
gjergjd from
Top-of-the-line product
Top quality product installation was simple water pressure great sensor accuracy on point durability top-of-the-line design one of a kind product that is at the top of its class 
Date published: 2024-04-19
Rated 5 out of
5
by
sarahsc0dc from
Wonderful faucet!
My family and I absolutely love the Coranto Pulldown Touchless Kitchen Faucet. It is very easy to use and installation went great. It looks very sleek in our kitchen and we all enjoy using it. I love that we have the option to pull it down and the different pressures makes cleaning dishes a breeze. In addition, the sensors are very durable and I believe this will last us a very long time. We highly recommend this faucet!
Date published: 2024-04-17
Rated 5 out of
5
by
sarahs1728 from
Easy Installation & Nice Features
Thank you Influenster for the complementary faucet. This went together very nicely, the instructions were easy to follow. It comes with a base plate so it can be installed over a three-hole opening or a single hole opening. It also comes with every tool needed and the batteries for the touch sensor feature. It operates well and has three flow/spray settings. The finish is not top quality, but it will last fine. Overall, I am very happy with this faucet.
Date published: 2024-04-17
Rated 5 out of
5
by
milenab35 from
Exceeded my expectation. Love it.
Please excuse my window, kitchen still work in progress. I simply love it.With Touchless technology you simply touch anywhere on the handle or spout and you start or stop water flow . Fauset has sprayer.LED light signals blue when water is on.Operatted on 6 AA battery that according to instructionscan last up to 2 years..The light will flash when running low.It was very easy to install. Took me little bit to figure out Touchless mode but it wasn't too bad.The whole instalation process was about 45 min.Perfect for when cooking so you don't have to touch faucet and make it dirty. Looks very expensive .Fantastic faucet and it's exceeded my expectation.
Date published: 2024-04-15
Rated 4 out of
5
by
sahara722b from
Classy, functional faucet with a few misses
Installation was incredibly easy. Aesthetic is fabulous, and the hardware seems durable. Getting used to avoiding the sensor while using the sink with running water is a bit annoying. I might prefer having a touch sensor alone to the touchless feature. I did find that the pressure with this faucet is a bit less than my previous faucet, especially when using the spray feature. However, the pull-down spray nozzle design is super convenient.
Date published: 2024-04-15
Rated 5 out of
5
by
vanh10 from
Worth money!!!!
Very beautiful design. Assembly is also very easy with the instruction sheet. The water force is also very reasonable and easy to adjust. It's very durable, still like new after 3 weeks of use. Sensor accuracy up to 99%.
Date published: 2024-04-08
Q&A
Is arctic stainless the same as brushed nickel finish?
Hello,
Thank you for your question!
No, brushed nickel is more similar to stainless steel while arctic stainless has more of a silver hue to it.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2024-11-18
How do you leave these dripping in cold weather?
Hi Lissa26,
Thank you for your question regarding our Delta Faucet 9179TL-AR-DST.
The handle can be left on.
Please feel free to contact us directly for technical information at 800-345-3358. We are available Monday through Friday from 8 a.m. to 8 p.m. and Saturdays from 9 a.m. to 6 p.m. Eastern Standard Time.
Thank you for being a loyal Delta Faucet customer.
Best Regards,
Themar
Digital Communications Specialist
(800) 345-3358
customerservice@deltafaucet.com
Date published: 2024-01-31
How many spray patterns does this faucet have? Is the shower supposed to be split?
Hello!
This wand features a spray and a stream mode.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2026-06-25
Can you deactivate Touchless option
Hello!
Thank you for contacting Delta Faucet Company!
Yes, you can deactivate the Touchless option. Please refer to the instructions below!
Your faucet is shipped in high sensitivity mode. To change sensitivity:
• Move the faucet handle to the off position.
• To change modes, grab and hold the faucet base for 6 seconds.
• LED indicator will flash to signal the faucet has changed modes.
5 Blue flashes - High Sensitivity
4 Purple flashes - Low Sensitivity
3 Red Flashes - Touchless Off
To find more information, please refer to page 11 box 12 in the link below!
chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://media.deltafaucet.com/MandI/114376%20Rev%20C.pdf
We appreciate your inquiry. Please reach out directly if you have further questions!
Best Regards,
Kyra
Digital Communications Specialist
Date published: 2025-11-24
My Coranto faucet doesn’t produce 1.8 gpm. I made sure there was no clog in the system. What else could be wrong?
Hello,
Please accept our sincere apology for the inconvenience you are experiencing. Please contact us directly by phone at 1-800-345-3358 or email at customerservice@deltafaucet.com as we would like to resolve this matter for you at this time.
Best Regards,
Tim
Digital Communications Specialist
Date published: 2026-06-24
9179 touch faucet, where is the hot and cold handle position?
Hello!
Pulling the handle out to the side turns the water on and pulling it towards you increases the temperature.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2026-09-25
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