Cassidy™ Single Handle Pull-Down Bar/Prep Faucet with Touch2O Technology

Model #:9997T-DST

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Product Features and Benefits

  • Touch activated faucet featuring Touch2O technology
  • Turns on and off with just a touch anywhere on the spout or handle
  • On-off indicator light signals when batteries run low
  • Automatic water flow shut-off after four minutes if the water is left running
  • Powered by 6 AA batteries (included) with an estimated two year battery life
  • MagnaTite docking keeps the kitchen pull-down spray wand firmly in place with a powerful integrated magnet, so it stays docked when not in use
  • DIAMOND Seal Technology features a valve embedded with diamonds to ensure like-new operation for the life of the faucet
  • For 3 hole installations, order optional escutcheon RP71545
  • Meets standards set by Americans with Disabilities Act
  • Touch-Clean spray holes allow for easy removal of hard water build-up
  • 1 or 3-hole 8 in. installation
  • High-arc pull-down spout swivels 360°
  • 62 in. long hose provides outstanding reach
  • 1.80 gpm @ 60 psi, 6.8 L/min @ 414 kPa
  • Assembled dimensions: 15 in. H x 6-3/8 in. D x 4-21/64 in. W
  • Delta Electronic Faucet Limited Warranty

Product Support, Repair Parts & Tech Specs

Installation Information

1 or 3-hole 8″ installation
  • Number of Handles: 1
  • Tall/High-Arc: Yes
  • Pull-out/Pull-down: Yes
  • With Side Sprayer: No
  • With Soap/Lotion Dispenser: No
  • Aerator Type: Cache
  • Valve Type: Electronic with Euromotion DIAMOND(TM) Valve
  • Flow Rate: 1.80 gpm @ 60 psi, 6.8 L/min @ 414 kPa
  • Hose Length: 62
  • Holes/Width: 1 or 3-hole 8″ installation
  • Spout Length: 6-3/8″
  • Spout Total Height: 15″
  • Spout Height Deck to Aerator: 9-5/32″

Troubleshooting Resources

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Frequently Asked Questions

General Faucet Installation Instructions

Quick Start Guide


Rated 3.2 out of 5 by 173 reviewers.
Rated 3 out of 5 by Leaks, otherwise pretty neat feature. This product worked great in the beginning, only had to replace the batteries once. It's been a little over a year and a half and now it leaks. At first it started leaking out of the handle and leaves a water spot on my counter. Soon after, it started leaking from the pull down faucet head. O rings wore out fast in my opinion. We use the touch feature so handle gets little use. Intrinsic works fine, only spazzed out on me once. Delta website is to hard to navigate to find parts. Other websites don't carry parts either. November 11, 2015
Rated 5 out of 5 by Best touch faucet on the market We have wonderful success with this faucet. It is our top selling pulldown touch faucet. The magna-tite docking eliminates the sag found on so many competitors faucets. The touch feature is easy to use, works accurately and eliminates messy hands on the fauet. June 19, 2014
Rated 5 out of 5 by Unique Design that Catches the Eye We love the design of this faucet because I have yet to see it in another home. October 21, 2012
Rated 1 out of 5 by One senses ghosts, the other needs to be touched I have three Dryden with Touch20 technology. A short one in a single basin vanity without any problems. And two tall ones on the dual vessel vanity. The vanity is 72" quartz. Black marble vessels. Spacing between the two faucets are 36". I have placed the battery packs as far apart as they can be on the floor of the cabinet. The one on the left closest to the window has spontaneously activated once when I was in another room, and twice when I am either sitting in front of it or fiddling around with the unit on the right. The unit on the right, doesn't do the handsfree feature. It needs to be touched to turn on and off. Lever action on both is fine. The grounding wire has been bolted down but to no avail. September 2, 2015
Rated 3 out of 5 by Compromised by an Expensive Non-functioning "Touch" Feature This review is of a Delta Faucet 9159T-AR-DST Trinsic Single Handle Pull-Down Kitchen Faucet Featuring Touch2O Technology, Arctic Stainless installed in March 2014. Even after a five hour installation attempt by a licensed plumber, carefully following the included instructions, avoiding any metal-to-metal or electric component overlap, and installing an under sink insulation barrier, plus a service call directly to DELTA seeking advice, we are still without the ability to use this faucet's touted "touch" feature. The problem appears to revolve around an inability to ground the solenoid electronics so that a touch activates the ON / OFF function. Our white-porcelain-over-cast-iron-sink set into a thick granite countertop complicated the installation process, necessitating the need to cut the hard plastic insulation piece to fit. When battery operated, the solenoid allows the water to turn on and off; however, the ability to operate the faucet by touch remains inoperable. Furthermore, the battery connection itself remains intermittent, easily interrupted whenever wires attached to the solenoid pack are jostled. These both appear to be design issues that need to be addressed. Until they are, if your installation involves anything but the most common kind of sink (preferably not made of metal), I would avoid spending the extra for the "touch" feature. If you do decide to go ahead anyway, find a plumber who has installed one with this feature before to assure your best chance for success. The faucet itself looks great; however, we have invested hundreds of dollars for a non-functioning feature and an unnecessarily complicated installation process that seriously mitigates our appreciation of its attractive design. March 22, 2014
Rated 3 out of 5 by Not worth the cost It's a faucet, it does what it is supposed to do. However for the money it is not worth it. 1. Does not swing far enough side to side. 2. Full of plastic. 3. The spigot does not stay in the housing very well. 4. The included water supply lines are not adequate, they are stiff plastic lines more suited to what you might find in a house with wheels not an expensive faucet. 5. Anything sets off the touch feature, dish towel touches etc.. I am very disappointed with the quality and craftsmanship of this faucet. Even more so that Delta deleted my first review of this faucet. March 9, 2013
Rated 1 out of 5 by Good in theory but not in reality. Overall poor design.... Worked fine at first, then thought the batteries needed replacing, it has been all downhill from there. Inconsistent functionality, the Touch2O rarely works properly, usually no water flow when turned on, have to pull the faucet head in and out to get the water to flow, sometimes cycles rapidly on and off, cannot leave in touch mode because will turn on and off on its own, very difficult to regulate the temperature, etc etc... Was installed by a plumber. Would never recommend the touch feature and have told others not to purchase. A faucet should not be so difficult to install/use this is why I feel the overall design is poor. October 17, 2014
Rated 4 out of 5 by Beautiful faucet, "touch" is a bothersome gimmick. The faucet is beautiful. The "touch" feature is just a bother. I never use it. I just use the faucet by turning on the water the usual way, however when I do that, the water keeps turning off. I paid a lot of extra money for this feature as it sounded like a good idea. I'm taking out the batteries and will just use the faucet without the "touch" feature. So - I would buy a Delta faucet again, just not with the gimmick of "touch". I have other Delta faucets in my house that have been there for 15 years and are still in great condition. It was very difficult to install. November 11, 2012
  • 2015-11-29 T02:42:33.003-06:00
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From time to time, Delta Faucet Company runs sweepstakes in connection with its Ratings and Reviews. Certain of the reviews posted above on this page may have entitled the author to a sweepstakes entry.

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