Leland®
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Single Handle Pull-Down Bar / Prep Faucet in Chrome

Model#: 9978-DST
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Leland®
View Full Leland® Kitchen Collection
Single Handle Pull-Down Bar / Prep Faucet in Chrome
Model#: 9978-DST
List Price: $55600
Add to Favorites
Find local Delta® installers.
PRODUCT FEATURES
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.
  • 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
  • 2-hole 4" installation
  • ADA Compliant
  • High-arc pull-down swivels 360degrees
Special Information
Warning Image
California Prop 65 WARNING
Technology and Special Features
ADA Compliant
No-Lead Compliant
Water-Efficient
Diamond Seal® Technology
MagnaTite® Docking
Special Information
Warning Image
California Prop 65 WARNING
Documents & Specs
Product Support, Repair Parts & Technical Specifications
View Technical Specifications
View Maintenance & Installation Sheet
View Parts & Accessories Diagram
Register Product
Resources
Design Files
Installation Information
2-hole 4" installation
2-hole 4" installation
Connection Type :
3/8" compression fittings
Flow Rate :
1.8 gpm @ 60 psi, 6.8 L/min @ 414 kPa
Overall Height (in.) :
14
Valve Type:
Ceramic Disc

INSTALLATION SUPPORT

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REVIEWS
Rated 4 out of 5 by from Replacement Replaced same model that was 16 years old. Noticed some changes. Water comes out noisier. Replaced braided stainless steel hose with a rubber one. I hope it holds up as well as the previous one. The brushed nickel finish looks almost like stainless steel.
Date published: 2026-04-17
Rated 4 out of 5 by from Easy to use and high quality. Plumber installing had to go get an extra part ($). The only thing we don't love is that the extended nozzle needs a real push to get back in the faucet.
Date published: 2026-03-29
Rated 5 out of 5 by from Great features I love my new faucet. Hands down, it makes daily cooking easy and was easy to install. I really appreciate the customer service I received with this product. Thank you
Date published: 2026-02-21
Rated 3 out of 5 by from Not Satisfied and it's a Waste of Money. The faucet had a modern design. Unfortunately, when I installed the faucet I was surprised the way the Standard Flow of water was very "LOW". I do not know what's wrong with my new faucet.
Date published: 2026-01-25
Rated 2 out of 5 by from Ok for a while, but doesn't last Started out ok, but over time it didn't age well. The cartridge needs replaced repeatedly and only lasts maybe a year before it starts leaking again. The finish (as you can see in the photos) didn't last at all on the venetian bronze finish. The connection to the pull down sprayer is rusting.
Date published: 2026-01-08
Rated 1 out of 5 by from Doesn’t last long Needed a new cartridge after a year. Delta said they would only supply 1 for the life of the faucet. A year later the new one is failing and the screw to remove the handle to replace the $50 cartridge has seized so the faucet need to be replaced. Garbage.
Date published: 2025-12-14
Rated 5 out of 5 by from Looks great Love it! Looks great and doesn't get water spots!
Date published: 2025-10-23
Rated 1 out of 5 by from This is trash This is absolute trash. I can't believe you sell this crap. It never shuts off and it drips. This should last us forever. We are the original owners of the house. Delta fix it!
Date published: 2025-10-05
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Q&A

How far does the handle push back?

We are installing this in a small bar area. The faucet will sit fairly close to the wall. I want to make sure that we'll be able to fully adjust the water temperature without the handle hitting the wall behind it. Thanks.
Asked by: dinomomma
Hi dinomomma, Thank you for your question. The recommended minimum clearance to the backsplash/wall for model 9678-AR-DST is 2-1/2" from the faucet center/center of mounting hole to the wall. The handle at max hot temperature only extends approximately 1/2" past the base of the faucet. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2024-03-28

Could you use this in a sink with 3 holes and purchase a soap dispenser for the 3rd hole ?

Asked by: Jill
Hi Jill, Thank you for your question. You can purchase a soap dispenser to fill the 3rd hole. Our RP50813RB soap dispenser coordinates with the Leland faucet collection. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2024-03-28

Please give me advantages and disadvantages of the "Touch-Clean" spray holes?

Am I guessing that you can flex a rubber disk with holes in it to knock off water deposits? And is this disk less likely to last as long as a metal aperture plate? And is this disk replaceable by homeowner, or do I have to buy a whole new faucet?
Asked by: RiverCityKen
Dear RiverCityKen, Thank you for your inquiry! The wand assembly of the Delta Leland Pull-Down Kitchen 9178-SP-DST faucet has the Touch-Clean feature. This simply means you can rub your fingers over the nubs of the spray nozzle for cleaning. The design of the product makes removing deposits easier. Best regards, Tanya
Answered by: Tanya
Date published: 2024-03-28

The water flow handle is hard to turn and squeaks, how can I fix this?

Asked by: John
Hi John, Thank you for your question. If the handle is hard to turn and squeaks, we would recommend to replace the valve cartridge assembly, RP50587. If you should need further assistance with this, please contact our Delta Customer Service line at (800)345-3358. We are available Monday-Friday, 7am-7pm, CST and Saturday, 8am-5pm, CST. You may also email at customerservice@deltafaucet.com. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

what size garden hose aerator adapter should i buy?   i need to hook an aquarium garden hose to the faucet head.  13/16 does not fit.  its too small.

Asked by: tanya101
Hello tanya101! Thank you for your question. We only offer one aerator adapter, RP51505. This adapter converts 21.5X 1-6 g metric thread to 55/64”-27 standard thread. Your aerator, RP50815 has M21.5 threads, however care should be taken as we have not tested and do not recommend using this adapter with the pullout or pulldown spray wands. https://www.deltafaucet.com/parts-product-detail?modelNumber=RP51505 Best regards, Edward
Answered by: DeltaFaucet234
Date published: 2024-03-28

Our 978-ar-dst faucet is over 10 years old. I have replaced the handle cartridge 2 times. However, the sprayer is now leaking. Let me know what the best course of action is.

Asked by: Muck
Hello, Please accept our sincere apology for the inconvenience you are experiencing. We have reached out to you via email to further assist at this time. Best Regards, Tim Digital Communications Specialist
Answered by: Timothy
Date published: 2026-01-20

I have the delta 9178-AR-DST kitchen faucet. It was already installed when i moved in. The faucet base moves too freely and thespout moves completely all the way around. Is this normal? I was not left with the wrench that came with this to tighten any nut

Asked by: George
Hi, George! Thank you for your question. The Delta 9178-AR-DST faucet spout does swivel 360 degrees. The base assembly should not move. We do recommend to seal the escutcheon plate (base assembly) with silicon sealant to the sink or counter to secure this. Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2024-03-28

Faucet  9178- Faucet: 9178-AR-DST.  Leaks, getting worse, must get handle in just the right position. Plumber says you will replace product. How do I go about this?  Thank You

Asked by: Peterson 1
Hello, Please accept our sincere apology for the inconvenience you are experiencing. We have reached out to you via email to further assist at this time. Best Regards, Tim Digital Communications Specialist
Answered by: Timothy
Date published: 2026-02-19

What is the difference between arctic stainless and spot clean stainless? 

Asked by: MB2013
Hi, MB2013! Thank you for your question. Arctic Stainless is a brushed finish like Stainless Steel. Over the years, the color of stainless steel used on appliances and sinks has migrated from warmer tones, with more red in the color spectrum, to lighter tones where blue is more predominant. Arctic Stainless features cooler metallic tones, following a trend seen throughout the kitchen. SpotShield Stainless is a spot-resistant, warm, low-gloss finish with warmer tones, similar to brushed nickel. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Is there a matching filtered water tap?

I am looking for a recommendation of a separate water tap for filtered water that matches the "Arctic Stainless" finish. What would you recommend?
Asked by: Anne
Thank you for your question. Delta Faucet offers two different styles of beverage faucets in the Artic Stainless finish. Delta Faucet model # 1914-AR-DST is a tradtional faucet and Delta Faucet model # 1977-AR-DST is a transitional faucet.
Answered by: Delta
Date published: 2024-03-28

can you shorten the innoflex per supply lines?

Asked by: Chili
Hi, Chili! Thank you for your question. We do recommend to bull-horn or wrap the supply lines on the Delta 978-RBWE-DST if they are too long. If the supply lines need to be cut, please view the instructions on page 5 of the maintenance and instruction guide for the faucet here: https://media.deltafaucet.com/MandI/73046%20Rev%20C.pdf Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

how to install a 978rbdst kit tony

Asked by: tony
Thank you for your question, Tony! Here is a link to the Installation Instructions for this model: https://media.deltafaucet.com/MandI/101898%20Rev%20A.pdf Best regards, Jon
Answered by: Delta Faucet
Date published: 2024-03-28

What is Arctic Stainless and how is it different from spotless stainless?

Asked by: Susan
Thank you for your question, Susan! Arctic Stainless reflects the trend toward cooler toned kitchen appliances and is evident in the slightly blue hue as opposed to our Stainless Steel finish which has a warmer color. Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

model 978 sssd-dst what is the wand replacement # for this model?

Asked by: Elizabeth
Thank you for your question, Elizabeth! Model 978-SSSD-DST will use the wand replacement part number RP60734SS for 1.5gpm or RP51480SS for 2.2gpm. https://media.deltafaucet.com/PartsDiagram/DSP-K-978-DST.pdf Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

I want to replace a bar sink faucet with a 4 inch spread. Can I get a spotshield plate to fit a 4 inch spread for this faucet?

Asked by: JRW2020
Hi, JRW2020! Thank you for your question. At this time, the only escutcheon plate that will fit the Delta 9678-SP-DST Faucet is the Delta RP47274SP Escutcheon Plate which is 8" centers. We do not make a 4" center escutcheon plate for the faucet. We do apologize for any inconvenience this may cause. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

are the valves ceramic, the spray head metal... the button, plastic or metal? and, no "electronics"? shopping online, I find not all of the features are made clear... I like the look and has good reviews... please don't use this as an excuse to spam...

Asked by: Wednesday
Thank you for your question, Wednesday! We apologize for any confusion and are happy to clarify. This is the standard, non-electronic or "Touch Activated" version of the Leland Kitchen Faucet that uses a ceramic Diamond Seal Technology cartridge. The spray assembly is non-metallic as is the button but this does include ShieldSpray Technology. https://www.deltafaucet.com/design-innovation/innovations/kitchen/shieldspray Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

this model is too high...can you reccomend a similar faucet that is a few inches lower ?

please
Asked by: Lee
Dear Lee, Thank you for your question. The lowest arched kitchen faucet we make is the Delta Linden Pull-Out Kitchen 4153-AR-DST model. https://media.deltafaucet.com/SpecSheet/DSP-K-4153-DST%20Rev%20C.pdf Best regards, Tanya
Answered by: Tanya
Date published: 2017-03-07

Is the soap dispenser top load or under the sink?

Asked by: Gail
the soap dispenser is a top load - you need to wait before putting the dispenser back on in order to allow air bubbles to surface
Answered by: BeaverBeliever
Date published: 2024-03-28

can the spray head come apart so you can clean it if the holes get plugged up

Asked by: Cheryl
Hi, Cheryl! Thank you for your question. The Delta 9178-DST Faucet sprayer assembly can be removed from the hose assembly and cleaned by soaking the whole sprayer in a solution of 50% white vinegar and 50% water mix for an hour or even overnight. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

How do I remove the aerator from the Leland Single Handle Pull Down Kitchen Faucet? Our well pump was replaced and I can't see how to get the screen out to clean it. Thank you.

Asked by: Bonnie
Thank you for your question, Bonnie! The Delta model 9178-DST does have a removable aerator however it will require the aerator wrench that was supplied with the faucet. Please see the part diagram below for reference. https://media.deltafaucet.com/PartsDiagram/DPD-K-9178-DST.pdf Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

I have no water pressure through the head despite cleaning it several times. Any other suggestions to fix this issue? 

Asked by: Jennifer
Hello, Please accept our sincere apology for the inconvenience you are experiencing. We have reached out to you via email to further assist at this time. Best Regards, Tim Digital Communications Specialist
Answered by: Timothy
Date published: 2025-04-17

Can the spout go on the left and the soap dispenser on the right? Also, which gasket goes under the spout?

Asked by: Jim
Jim, Thanks for your question. Delta Faucet model # 978-SSSD-DST can have the soap dispenser, handle and spout in any order that you would like to choose. Also the white gasket will go under the spout. Thanks. Jody
Answered by: Delta1
Date published: 2024-03-28

We live in an area with a lot of minerals in our water. I would like to replace the entire faucet head piece; however, the tubes, faucet structure, weights and magnet are all fine. How can I go about ordering only a replacement faucet head?

Asked by: AWD46
Hello AWD46, Thank you for your question. The wand/sprayer assembly of the Delta Leland Pull-Down Kitchen 9678-SP-DST faucet is not sold separately from the hose assembly. However, the sprayer w/aerator and hose assembly part number for this model is RP51480SP and is available for ordering. Please feel free to call, email, or message us on social, if ther is anything else you need. https://www.deltafaucet.com/parts-product-detail?modelNumber=RP51480SP Best regards, Tanya Phone: 1-800-345-3358 | Email: customerservice@deltafaucet.com | Facebook/Twitter: @deltafaucet
Answered by: Delta Faucet
Date published: 2024-03-28

Looks like there is a swivel at base of faucet. So do you pull the handle out for on, toward you for cold and away from you for hot? How much clearance do you need at the back to turn hot fully on so the handle doesnt hit wall or backsplash behind it.

Asked by: GAGG
Hi, GGGA! Thank you for your question. The Delta 9178-AR-DST Faucet swivels 360 degrees at the high arc spout. The handle turns on and away from the faucet for cold and the handle turns back for hot water. We recommend a minimum 2 1/2" (64 mm) clearance to back splash. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

How do I get into the faucet to adjust the gear-like piece that adjusts the temperature? The water gets scalding hot.

All our other faucets in our house don't get as hot as our kitchen. The cold water never really gets that cold either.
Asked by: Charlotte
Hi Charlotte, Thank you for your question. To adjust the Handle Limit Stop, remove the red/blue button, loosen the set screw with an 1/8" Allen wrench, and pull off the handle. The red switch on the top of the cartridge can be flipped to the right to limit the range of the handle on the hot side. While this can be done without turning off the water supply, we recommend to turn them before disassembling the faucet. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-11-29

What is the difference between the "Arctic Stainless" and "Stainless" finish? Are both products made of stainless steel? Is one more durable?

Asked by: alevine
Hi Alevine, Thank you for your question. The Artic stainless finish will have a blue tint to it, while the stainless steel will have a gold tint. Both finishes are durable and warrantied for the life of the faucet to the original purchaser. The faucets are finished in stainless steel, not made of stainless. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2024-03-28

Instructions for replacing the pull down head.

Asked by: AJ Lee
Hi, AJ! Thank you for your question. The sprayer assembly for the Delta 978-RB-DST Faucet can be removed by unscrewing counter clockwise at the hose connection by hand. Reinstall the new sprayer assembly by screwing the sprayer clockwise. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

Can you purchase a replacement spray head for Delta 9178-AR-DST?

Asked by: homeowner
Hi, Homeowner! Thank you for your question. The Delta 9178-AR-DST Faucet sprayer is available as a replaceable part. The part number is RP90841. Here is a link to the part: https://www.deltafaucet.com/parts-product-detail?modelNumber=RP90841 Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

In order to get the water spray to keep spraying, do you have to hold the black button down or will it keep spraying on it's own?

Asked by: GAGG
Thank you for your question, GGGA! You should only have to press the button on the wand once. The wand will stay in spray mode, until the button has been released. Best Regards, Benjamin
Answered by: Delta Faucet
Date published: 2024-03-28

I just purchased the 9178T-SP-DST... I am not able to locate the required hole size (1 Hole) for the kitchen countertop. Please help, the granite countertop will be installed soon and I need the cutout dimensions

Asked by: Ricardo
Hi, Ricardo. Thank you for your question. The Delta 9178T-SP-DST Faucet requires a hole size of 1 3/8"(35 mm). Here is a link to the technical specifications sheet for further measurements: https://media.deltafaucet.com/SpecSheet/DSP-K-9178T-DST_C.pdf Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28
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PART LIST

PART LIST

1 2 >
Image-Master-RP44651

Delta®

Delta® Soap / Lotion Dispenser

List Price: $80.05 - $113.30

RP44651

Image-RP37490

Delta®

Delta® Stabilization Plate

List Price: $29.40
Online Price: $23.52
Free Ground Shipping All Orders $49+

RP37490

3.20 5
Image-Master-RP50813

Delta®

Delta® Soap / Lotion Dispenser

List Price: $62.85 - $97.00
Free Ground Shipping All Orders $49+

RP50813

Image-RP63265

Delta®

Delta® Adapter - Slip Joint

List Price: $58.55
Online Price: $46.84
Free Ground Shipping All Orders $49+

RP63265

Image-RP63264

Delta®

Delta® Adapter Kit - PEX Compression (10)

List Price: $92.90
Online Price: $74.32
Free Ground Shipping All Orders $49+

RP63264

Image-Master-RP54537

Leland®

Leland® Spout Assembly

List Price: $123.80 - $247.15
Free Ground Shipping All Orders $49+

RP54537

Image-RP63263

Delta®

Delta® Adapter Kit - PEX Compression (4)

List Price: $45.35
Online Price: $36.28
Free Ground Shipping All Orders $49+

RP63263

3.67 3
Image-RP21945

Delta®

Delta® Soap / Lotion Dispenser - Nut

List Price: $8.30
Online Price: $6.64
Free Ground Shipping All Orders $49+

RP21945

4.00 2
Image-Master-RP46748CZ

Leland®

Leland® Handle and Button

List Price: $59.95 - $110.90
Free Ground Shipping All Orders $49+

RP46748CZ

Image-RP80977

Delta®

Delta® Magnet Replacement Kit

List Price: $69.80
Online Price: $55.84
Free Ground Shipping All Orders $49+

RP80977

3.02 54
Image-RP60923

Delta®

Delta® Friction Spacers & Clip - Kitchen

List Price: $24.35
Online Price: $19.48
Free Ground Shipping All Orders $49+

RP60923

5.00 2
Image-Master-RP51480

Leland®

Leland® Spray Assembly - Pull-Down Kitchen

List Price: $123.10 - $296.00
Free Ground Shipping All Orders $49+

RP51480

Image-RP47030

Leland®

Leland® Bathroom Wrench

List Price: $10.00
Online Price: $8.00
Free Ground Shipping All Orders $49+

RP47030

1.00 2
Image-RP50390

Delta®

Delta® Quick Connect Hose & Clip - 54" - Pull-Up / Pull-Down DST Faucets

List Price: $108.65
Online Price: $86.92
Free Ground Shipping All Orders $49+

RP50390

3.96 27
Image-RP51503

Delta®

Delta® Bonnet Nut w/ Valve Seal

List Price: $35.10
Online Price: $28.08
Free Ground Shipping All Orders $49+

RP51503

5.00 3
Image-Master-RP51481

Leland®

Leland® Valve Sleeve Assembly

List Price: $67.30 - $112.30
Free Ground Shipping All Orders $49+

RP51481

* Actual pricing may vary and is determined by the selling retailer/wholesaler/dealer.