Leland®

Single Handle Pull-Down Kitchen Faucet with ShieldSpray® Technology

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19978Z-SS-DST is rated 4.6 out of 5 by 65.
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  • 1 or 3-hole installation
  • ShieldSpray Technology powers off the mess without making a mess
  • Delta MagnaTite Docking holds spray wand firmly in place
Finish: Stainless
List Price*: $326.55
Base Parts
19978Z-SS-DST
List Price*: $326.55
Delta® ShieldSpray® Technology cleans with laser-like precision while containing mess and splatter. A concentrated jet powers away stubborn messes while an innovative shield of water contains splatter and clears off the mess, so you can spend less time soaking, scrubbing and shirt swapping. 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. *Industry standard is based on ASME A112.18.1 of 500,000 cycles.
  • ShieldSpray® Technology powers off the mess without making a mess
  • 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
  • Fits 1 or 3-hole 8 in. installations
  • Optional escutcheon included for use with additional mounting configurations and a cohesive look
  • ADA Compliant
  • High-arc pull-down swivels 360degrees

Installation Information


1 or 3-hole 8" installation


  • Escutcheon: Optional Escutcheon Included
  • Flow Rate: 1.80 gpm @ 60 psi, 6.8 L/min @ 414 kPa
  • Spout Height: 14-7/8"
  • Spout Length: 9-3/16"
  • Fittings Type: 3/8" compression fittings
  • Deck Thickness: 2.5"
  • Supply Lines: Included InnoFlex® Pex-C Supply Lines
  • Valve Type: DIAMOND Seal Valve
Rated 5 out of 5 by from Works well - Looks great We've had it for about one week. Our plumber had it installed within one half hour. Since our granite is black with grace and rust highlights the bronze finish looks like it was installed by the developer. The handle is easy to work with and has a sweet spot when you shut it down to make sure it's off. The sprays are okay but the special spray is not that efficient. I'd rather had regular stream and higher power old fashions spray. At this point in time my husband is very happy with it and I am as well.
Date published: 2019-05-13
Rated 5 out of 5 by from magnatite feature Wasn't able to find another faucet with the magnetite and the 3 spray feature that we liked. Researched several manufactures
Date published: 2019-04-16
Rated 5 out of 5 by from Works great. We really like this faucet. The different spray features make the job easier. The pull down features range let’s you easily reach all parts of your sink.
Date published: 2019-04-16
Rated 5 out of 5 by from Great customer service We'll see how long this faucet lasts. It gets a lot of use.
Date published: 2019-04-15
Rated 5 out of 5 by from Better than I thought it would be. Wasn’t sure the new jet feature would be useful but it works great. Even when cleaning off a spoon, I don’t get splashed with water. High pressure enough to clean off dried foods.
Date published: 2019-04-14
Rated 5 out of 5 by from Love it - Works Great This was install a few weeks ago and we love everything about it. Looks great, high neck makes it easy to use and the controls on the faucet for type of water flow are easy to use.
Date published: 2019-03-27
Rated 3 out of 5 by from Adequate I bought this thinking it would have copper hot and cold water lines They are plastic. I expected more for $180.00. The way the clip that hold the spray nozzle lines together can be easily knocked off if I put something in the cabinet under the sink.
Date published: 2019-03-14
Rated 5 out of 5 by from Nice faucet, easy to install Have this faucet for a couple of weeks and it is very nice for the money. Extremely easy to install spray features are good . Minor complaint but not a big issue once you get used to it is the hot/cold water. When you turn the water on the handle only moves about1 1/2 to 2 inches to adjust the water temperature. Once you get used to it it is not a big deal.
Date published: 2019-03-10
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Which is the escutcheon plate #, and soap dispenser for faucet 19978Z-SS ?

Asked by: raygras
Hi, Raygras! Thank you for your question. The soap dispenser that is featured with the Delta 19978Z-SS-DST is our Delta RP50813SS soap dispenser. The escutcheon plate is RP47274SS. Here are links to both: https://www.deltafaucet.com/parts-product-detail?modelNumber=RP50813SS https://www.deltafaucet.com/parts-product-detail?modelNumber=RP47274SS Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2019-05-16

Will this install into a 1" hole in my granite countertop? If no, which ones will?

Asked by: Paul
Thank you for your inquiry, Paul! The Delta Leland Pull-Down Kitchen 19978Z-SS-DST faucet requires a 1 3/8" (35 mm) hole size. https://media.deltafaucet.com/SpecSheet/DSP-K-19978Z-DST%20Rev%20A.pdf Best regards, Tanya
Answered by: Tanya
Date published: 2018-09-07

How high does the faucet handle rise above the counter top, at both the bottom and top of the handle, and what is the swing radius?

Asked by: JackLF
Hi, JackLF! Thank you for your question. The measurement from the top of the handle to the deck is 8.9". The measurement from the bottom of the handle to the deck is 4.1". The handle swing is 1.57" when open. Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2018-05-22

Please describe the spray system.  Is it 3 speeds?

Asked by: sherry
Thank you for your inquiry, Sherry! The Delta Leland ShieldSpray Pull-Down Kitchen 19978Z-SS-DST faucet has a three-function button feature wand/sprayer assembly with an aerated stream, spray or ShieldSpray. Please see the link below for more information on this feature. https://www.deltafaucet.com/design-innovation/innovations/kitchen/shieldspray Best regards, Tanya
Answered by: Delta Faucet
Date published: 2019-03-12

Does the 19978Z-SS-DST model have a pause feature in addition to the 3 spray options?

Asked by: Jlb7
Hi, Jlb7! Thank you for your question. The Delta 19978Z-SS-DST faucet sprayer does not have a pause feature. Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2018-10-13

Hello .Do you know if 19978Z-SS- DST come with a hose weight ? I didnt see one in the package but wanted to make sure .thx

Asked by: John
Hi, John! Thank you for your question. The Delta 19978Z-SS-DST faucet does include the RP49149 hose weight. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2019-01-30

How much does this faucet weight, wanting to put in a travel trailer

Asked by: Lynette
Hello, Lynette! Thank you for your question. The 19978Z-SS-DST weighs 7.5lbs. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2018-07-19

What is the difference between Leland 199782 at Home Depot and 9178?

Asked by: Tina
Hello Tina, Thank you for your question. The Delta Leland Kitchen Pull-Down 19978Z-SS-DST is a Home Depot exclusive designed model, with the extra button for the ShieldSpray feature and the other Leland Pull-Down Kitchen 9178-SS-DST faucet does not have the ShieldSpray feature. https://media.deltafaucet.com/SpecSheet/DSP-K-19978Z-DST%20Rev%20A.pdf Best regards, Tanya
Answered by: Delta Faucet
Date published: 2018-09-07
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