Dorval®
View Full Dorval® Bathroom Collection

Two Handle Widespread Bathroom Faucet in Chrome

Model#: 3556-MPU-DST
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Dorval®
View Full Dorval® Bathroom Collection
Two Handle Widespread Bathroom Faucet in Chrome
Model#: 3556-MPU-DST
List Price: $78500
Add to Favorites
Find local Delta® installers.
PRODUCT FEATURES
The Dorval® Bathroom Collection diverges from conventional expectations with regal accents and a powerful design that commands your attention. Inspired by the feminine lines of French architecture and the regal stature of German castles, the Dorval Bath Collection balances grace and power in this modern take on new traditional design. 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. Delta WaterSense labeled faucets, showers and toilets use at least 20% less water than the industry standard—saving you money without compromising performance. *Industry standard is based on ASME A112.18.1 of 500,000 cycles.
  • 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 3-hole 4-16 in. installations
  • Includes matching finish metal pop-up drain assembly
  • ADA compliant
  • WaterSense® labeled faucet uses at least 20% less water than the industry standard without compromising performance
  • High arc spout does not swivel
Special Information
Warning Image
California Prop 65 WARNING
Eco-Friendly
WaterSense® Labeled
Technology and Special Features
ADA Compliant
No-Lead Compliant
Diamond Seal® Technology
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
3-hole 4-16" installation
Connection Type :
3/8" compression fittings
Flow Rate :
1.2 gpm @ 60 psi, 4.5 L/min @ 414 kPa
Overall Height (in.) :
6-9/16
Valve Type:
Ceramic Disc

INSTALLATION SUPPORT

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REVIEWS
Rated 5 out of 5 by from Beautiful faucet Nice quality and so pretty!
Date published: 2026-05-08
Rated 5 out of 5 by from beautiful updated looking faucet beautiful and very good quality!
Date published: 2025-05-10
Rated 1 out of 5 by from Finish wore off Ordered the delta dorval faucet in the champagne bronze. It was a beautiful faucet, however the finish has worn off horribly. We have 4 other delta dorval faucets in the matte black that are mostly fine, but the champagne bronze looks terrible after only a short time. Customer care was zero help. For the crazy amount these faucets cost the finish should hold up significantly better than this, beware.
Date published: 2024-09-11
Rated 1 out of 5 by from Beatiful faucet with design flaw I've had this faucet for three years. I'm on my third replacement (each one installed by a different licensed plumber) and the handles continue to leak from the top. Delta has been great but for a faucet that costs this much I have had to put in a lot of money just have them. At this point, I am just going to keep fixing them every couple of months (replacing the valves) until I find another faucet that will work with the set I have in my bathroom. Note: I had three bathrooms renovated with all delta products and this is the only one I've had problems with.
Date published: 2023-12-05
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Q&A

I purchused a 3556 MPU DST lavatory widespread bathroom faucet 3/1/23. Could you provide me with the cartridge number of the faucet for future repairs?

Asked by: vinn
Hi vinn, Thanks so much for contacting Delta Faucet Company! The DORVAL™ Widespread Bathroom Faucet MODEL#: 3556-MPU-DST uses the DIAMOND™ Valve MODEL#: RP60400. Please refer to the parts diagram for more information, I have attached the link below. https://media.deltafaucet.com/PartsDiagram/DPD-L-3556-MPU-DST%20Rev%20C.pdf Please reach out with further questions! Best Regards, Kelley Digital Communications Specialist
Answered by: Customer Service
Date published: 2023-03-22

Is there a way to disable the Delta Water Sense? We installed two of these faucets in our master bath and the amount of water that comes from the faucet is not sufficient to rinse a toothbrush.

Asked by: Nicole
Hello Nicole! Thank you for your question. Unfortunately the water sense feature in the model 3556-MPU-DST is not removable. It is manufactured to put out 1.2 GPM. If you are having issues or any other questions please contact us directly. You can reach our customer service team at 1-800-345-3358, Monday through Friday from 7 am to 7 pm and Saturday 8 am to 5 pm CST. Best Regards, Shontay
Answered by: affsvc
Date published: 2024-03-28

I have this faucet and my hot water handle began leaking. I’m in need of the end valve assembly, but cannot seem to find it anywhere. Could you please direct me?

Asked by: End valve assembly
Hello Customer! Thank you for your question and we are happy to help. The Delta 3556-SSMPU-DST uses the RP60400 and can be ordered directly from our website. With any further questions or concerns, please do not hesitate to reach out to us again. Best Regards, Carrie
Answered by: Digital Specialist
Date published: 2026-04-29

One of the porcelain white handles has broken, can we get a replacement from Delta? MODEL#: 3556-GSMPU-DST

Asked by: Chris
Hello Valued Customer, Thanks so much for contacting Delta Faucet Company! The LEVER HANDLES MODEL#: RP100903GS can be purchased online or locally. Please see our Where to Buy page for help finding dealers in your area or online. https://www.deltafaucet.com/where-to-buy Please reach out with further questions! Best Regards, Kelley Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-05-09

Our white handle on this Delta faucet wo Handle Widespread Bathroom Faucet in Champagne Bronze / Porcelain MODEL#: 3556-GSMPU-DST as broken. Please replace under the warranty.

Asked by: wo Handle Widespread Bath
Hello! Thank you for contacting Delta Faucet Company! We apologize for the issues you are experiencing and we are happy to help! We have reached out to you directly to further assist you with this matter. We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Communications Specialist
Answered by: Delta
Date published: 2025-10-06

White porcelain knob has broken.  Is this covered in Deltas limited warranty .  Originally purchased with Home newly constructed in May 2022. https://www.deltafaucet.com/product/3556-MPU-DST.html

Asked by: Chris
Hi Valued Customer, Thank you for contacting Delta Faucet Company! We apologize for the issues you are experiencing and we are happy to help! We have reached out to you directly to further assist you with this matter. We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Engagement Specialist
Answered by: Customer Service
Date published: 2024-05-10

How do you remove the aerator screen?

Asked by: Mike
Hi Mike, thank you for your interest in the 3556-BLMPU-DST! The aerator removes with the wrench provided with the faucet. Please contact us directly if you have any questions or need additional assistance. Best Regards, Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

The porcelain handle just broke off after only owning it for 3 weeks?  Can you ship a new handle? 

Asked by: Angela

Does the Delta two hand widespread bathroom faucet in champage bronze/ porcelain come in just the one piece

Asked by: Linda
Hi Valued Customer, Thank you for your question Please refer to the parts break down in the link below. https://media.deltafaucet.com/PartsDiagram/DPD-L-3556-MPU-DST%20Rev%20C.pdf 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
Answered by: Themar
Date published: 2025-07-05

Is there a way to increase the water flow?  And is there a way to increase the ability to increase heat of the water?

Asked by: Brad
Hi Brad, Thanks so much for contacting Delta Faucet Company! Unfortunately, there is no way to increase the flow rate of this faucet. The only way to increase temperature would be by raising the temperature of your home's hot water heater. Please reach out with further questions! Best Regards, Tim Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28
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PART LIST

PART LIST

1 2 >
Image-RP100902

DELTA

DELTA MOUNTING NUTS AND WASHERS

List Price: $57.00
Online Price: $45.60
Free Ground Shipping All Orders $49+

RP100902

Image-Master-RP26533

Delta®

Delta® Metal Drain Assembly - Less Lift Rod - Bathroom

List Price: $96.10 - $201.80
Free Ground Shipping All Orders $49+

RP26533

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-Master-RP100886

DELTA

DELTA LIFT ROD AND FINIAL

List Price: $50.40 - $76.50
Free Ground Shipping All Orders $49+

RP100886

Only at Delta Trade
Image-Master-H256
Only at Delta Trade

DELTA

DELTA Metal Lever Handle Set - 2H Bathroom

List Price: $209.35 - $270.45

H256

Image-RP100901

DELTA

DELTA VALVE BUSHINGS AND SPOUT BUSHING

List Price: $31.05
Online Price: $24.84
Free Ground Shipping All Orders $49+

RP100901

Image-RP60457

Leland®

Leland® W-Connector

List Price: $43.30
Online Price: $34.64
Free Ground Shipping All Orders $49+

RP60457

Image-RP100900

DELTA

DELTA BASE AND GASKET

List Price: $32.70
Online Price: $26.16
Free Ground Shipping All Orders $49+

RP100900

Image-RP5648

Delta®

Delta® Drain Stopper - Bathroom

List Price: $22.50
Online Price: $18.00
Free Ground Shipping All Orders $49+

RP5648

4.25 8
Image-RP100899

DELTA

DELTA BONNET NUTS

List Price: $40.80
Online Price: $32.64
Free Ground Shipping All Orders $49+

RP100899

Image-RP60400

DELTA

DELTA DIAMOND™ Valve - 2H

List Price: $46.65
Online Price: $37.32
Free Ground Shipping All Orders $49+

RP60400

3.68 22
Image-RP60456

Leland®

Leland® Nut & Washer - Spout

List Price: $43.30
Online Price: $34.64
Free Ground Shipping All Orders $49+

RP60456

Image-RP12517

Delta®

Delta® Horizontal Rod

List Price: $22.50
Online Price: $18.00
Free Ground Shipping All Orders $49+

RP12517

2.50 6
Image-RP12516

Delta®

Delta® Strap w/ Screw

List Price: $18.45
Online Price: $14.76
Free Ground Shipping All Orders $49+

RP12516

Image-RP6142

Delta®

Delta® Gasket

List Price: $12.35
Online Price: $9.88
Free Ground Shipping All Orders $49+

RP6142

2.00 1
Image-RP6052

Delta®

Delta® Gasket

List Price: $11.70
Online Price: $9.36
Free Ground Shipping All Orders $49+

RP6052

5.00 1
* Actual pricing may vary and is determined by the selling retailer/wholesaler/dealer.