Leland®
View Full Leland® Kitchen Collection

Single Handle Pull-Down Bar / Prep Faucet in Chrome

Model#: 9978-DST
Add to Favorites
Find local Delta® installers.
Leland®
View Full Leland® Kitchen Collection
Single Handle Pull-Down Bar / Prep Faucet in Chrome
Model#: 9978-DST
List Price: $41170
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
Technology and Special Features
ADA Compliant
ADA Compliant
No-Lead Compliant
Water-Efficient
Diamond Seal<sup>&reg;</sup> Technology
Diamond Seal® Technology
MagnaTite<sup>&reg;</sup> Docking
MagnaTite® Docking
Documents & Specs
Product Support, Repair Parts & Technical Specifications
View Technical Specifications
View Maintenance & Installation Sheet
View Parts & Accessories Diagram
Register Product
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
Over All Height (in.) :
14
Valve Type:
Ceramic Disc

INSTALLATION SUPPORT

Need help with installation? Find local Delta® installers. Get Quotes. Read reviews.

GO
Enter Valid Zip.
Mike and Hanna
Delta logo thumb

Need help with installation? Mike & Hannah are here to help! Get advice from the pros on everything from installation to product care.

Browse Videos
PART LIST

PART LIST

1 2 >
Image-RP37490

Delta®

Delta® Stabilization Plate

List Price: $25.80
Online Price: $20.64
Free Shipping All Orders $49+

RP37490

3.20 5
Image-RP46748

Delta®

Delta® Metal Lever Handle Kit

List Price: $68.10
Online Price: $54.48
Free Shipping All Orders $49+

RP46748

5.00 2
Image-RP63265

Delta®

Delta® Adapter - Slip Joint

List Price: $51.40
Online Price: $41.12
Free Shipping All Orders $49+

RP63265

Image-RP63264

Delta®

Delta® Adapter Kit - PEX Compression (10)

List Price: $81.50
Online Price: $65.20
Free Shipping All Orders $49+

RP63264

Image-RP21945

Delta®

Delta® Soap / Lotion Dispenser - Nut

List Price: $7.30
Online Price: $5.84
Free Shipping All Orders $49+

RP21945

3.00 1
Image-RP63263

Delta®

Delta® Adapter Kit - PEX Compression (4)

List Price: $39.80
Online Price: $31.84
Free Shipping All Orders $49+

RP63263

3.67 3
Image-RP80977

Delta®

Delta® Magnet Replacement Kit

List Price: $61.30
Online Price: $49.04
Free Shipping All Orders $49+

RP80977

2.94 50
Image-RP60923

Delta®

Delta® Friction Spacers & Clip - Kitchen

List Price: $21.40
Online Price: $17.12
Free Shipping All Orders $49+

RP60923

5.00 2
Image-RP47030

Leland®

Leland® Bathroom Wrench

List Price: $8.75
Online Price: $7.00
Free 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: $95.40
Online Price: $76.32
Free Shipping All Orders $49+

RP50390

3.96 27
Image-RP51480

Leland®

Leland® Spray Assembly - Pull-Down Kitchen

List Price: $192.15
Online Price: $153.72
Free Shipping All Orders $49+

RP51480

2.29 14
Image-RP51481

Leland®

Leland® Valve Sleeve Assembly

List Price: $74.10
Online Price: $59.28
Free Shipping All Orders $49+

RP51481

2.20 5
Image-RP54537

Leland®

Leland® Spout Assembly

List Price: $182.70
Online Price: $146.16
Free Shipping All Orders $49+

RP54537

Image-RP51503

Delta®

Delta® Bonnet Nut w/ Valve Seal

List Price: $30.80
Online Price: $24.64
Free Shipping All Orders $49+

RP51503

5.00 3
Image-RP40650

Michael Graves™

Michael Graves™ Set Screw

List Price: $6.30
Online Price: $5.04
Free Shipping All Orders $49+

RP40650

5.00 3
Image-RP44651

Delta®

Delta® Soap / Lotion Dispenser

List Price: $68.25

RP44651

4.85 13
REVIEWS
  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getReviews, 9ms
  • reviews, product
  • bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.'; Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';
Q&A
  • bvseo_sdk, dw_cartridge, 18.2.0, p_sdk_3.2.0
  • CLOUD, getContent, 6ms
  • questions, product
  • bvseo-msg: Unsuccessful GET. status = 'ERROR', msg = 'Not Found.';
* Actual pricing may vary and is determined by the selling retailer/wholesaler/dealer.