Single Handle Bathroom Faucet in Chrome
Model#:
559LF-GPM-MPU
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PRODUCT FEATURES
Inspired by the sleek elegance of modern European design, the Trinsic® Bath Collection completes the look of any contemporary bath, from classic to rustic. Delta® faucets with DIAMOND Seal® Technology perform like new for life with a patented design that reduces leak points, is less hassle to install and lasts twice as long as the industry standard. Delta WaterSense® labeled faucets use at least 20% less water than the industry standard — helping you save water without compromising performance. You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty.
- 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 4-inch installations
- Optional deck plate included for 3-hole installations
- Optional red/blue temperature indicator ring included
- Metal push pop-up drain assembly in matching finish (included) is ADA compliant and simple to install, operate and clean
- ADA compliant
- WaterSense® labeled faucet uses at least 20% less water than the industry standard without compromising performance
- Rigid spout does not swivel
- 3/8-inch compression fittings
- Backed by Delta Faucet's Lifetime Limited Warranty
Eco-Friendly
WaterSense® Labeled
Technology and Special Features
ADA Compliant
ADA Compliant
Some people, and some local codes, require fixtures that are compliant with the Americans with Disabilities Act. If someone may visit who has special needs, or if you believe future buyers might appreciate this feature, Delta offers a range of compliant fixtures.
No-Lead Compliant
No-Lead Compliant
Tested and certified to NSF/ANSI Standard 61, which sets the criteria for product safety. The lined waterways in Delta® faucets help prevent leaching of metals.
Diamond Seal® Technology
Diamond Seal® Technology
DIAMOND™ Seal Technology is Delta’s revolutionary new water delivery system. An internal contact surface made up of tiny diamonds makes the valve leak-free and extraordinarily durable. It also keeps water free of contact with potential metal contaminants.
Documents & Specs
Product Support, Repair Parts & Technical Specifications
Installation Information
1 or 3-hole 4" installation
Connection Type :
3/8" compression fittings
Flow Rate :
1.0 gpm @ 60 psi, 3.8 L/min @ 414 kPa
Overall Height (in.) :
6-1/2
Valve Type:
Ceramic Disc
INSTALLATION SUPPORT
Need help with installation? Find local Delta® installers. Get Quotes. Read reviews.
REVIEWS
Rated 5 out of
5
by
TaSha7859 from
Love champagne bronze
Beautiful champagne bronze and very well made
Date published: 2026-07-29
Rated 5 out of
5
by
LP from
Tiny but mighty
Just the right size for the tiny pedestal sink in my powder room
Date published: 2026-07-07
Rated 5 out of
5
by
PJL from
Simple modern faucet
Modern simple faucet for a 24" vanity. water pressure is good. This Delta works with Kohler Purist which I used for everything else as I didn't like the Kohler Purist faucets.
Date published: 2026-06-25
Rated 1 out of
5
by
Ted from
Low water pressure
Very low water pressure with no options to increase it
Date published: 2026-05-13
Rated 5 out of
5
by
Julia from
A great purchase
Beautiful bathroom faucet
Date published: 2026-04-05
Rated 3 out of
5
by
Deborah Caliva from
Attractive but low pressure
The faucet is attractive but the supply lines are so small that there is very little water pressure. I may have to get a plumber to replace the supply lines on it.
Date published: 2026-03-30
Rated 1 out of
5
by
Michael King AIA from
LEAKING FAUCET.
THE FAUCET LEAKED. I HAVE TO REPLACE IT. IT LEAKS FROM THE SUPPLY CONNECTIONS TO THE INTERNAL PLASTIC FITTING.
Date published: 2026-02-26
Rated 4 out of
5
by
Cheryl from
Fancy faucet
It looks great and works well, though I wish the water stream was a bit farther into sink bowl
Date published: 2025-08-26
Q&A
do you have cad files for this faucet
Hi Brad,
Thank you for your question! The CAD files are available under the Product Support, Repair Parts, and Tech Specs tab.
Best regards,
Jon
Date published: 2024-03-28
Does the drain have overflow capability?
Hi, Brooke!
Thank you for your question. The Delta 559LF-GPM-MPU faucet metal pop up drain assembly does include overflow holes.
Best Regards,
Rosanna
Date published: 2024-03-28
Our old plate is 6 in. Long. Will the trinsic faucet for (sink) work with that? I ordered Trinsic on Sat. May 25, 2019 And just realize all your faucets say fit 3 to 4 in I need to cancel order if won't work Thank you
Thank you for your question, Marylene! I apologize for any confusion and I am happy to clarify. This model can be installed as a 1 or "single hole" installation or as a 4" (4 inches from each center of the installation hole to the next hole center) installation when using the included optional 3-hole 6" escutcheon plate which will also cover your existing holes.
https://media.deltafaucet.com/SpecSheet/dsp-l-559lf-mpu_F.pdf
Best regards, Edward
Date published: 2024-03-28
Delta 559LF Trinsic installation. Eschuteon used; faucet sits on eschuteon. One hole sink surface. Do I use the white rubber gasket between the faucet and the eschuteon in one-hole eschuteon installation? Or gasket only w/out use of eschuteon?
Thank you for your question, Daniel! If you are not using the escutcheon, then you will need to use the single hole gasket provided, however if you are installing this model with the three hole escutcheon, even on a single hole installation, you will not use this gasket but will still need to use the three hole gasket. The information on installing this faucet as a three hole mount or single hole mount can be found on pate 3, Step 1 of the Maintenance and Installation manual below.
https://media.deltafaucet.com/MandI/86674%20Rev%20D.pdf
Best regards, Edward
Date published: 2024-03-28
I purchased this faucet for a small sink with no overflow. Can the drain be installed?
Good morning Joe S!
Thank you for your question!
The drain for this faucet does have an overflow, so we would not recommend installing it in a sink that does not have an overflow. We apologize for the inconvenience.
Please contact us back for any further questions.
Best Regards,
Frank
Date published: 2024-03-28
HOW DO YOU CHANGE THE CARTRIDGE ON THIS FAUCET
Hello JEFF,
Thank you for your question! I am happy to help you!
Looking into this, I have found instructions to replace the cartridge to the Delta Faucet TRINSIC® Single Handle Bathroom Faucet MODEL#: 559LF-GPM-MPU. Please refer to the information below. I apologize again for any inconvenience this may cause.
Please shut off the water supplies, gather your 1/8" allen wrench, wrench, and strap wrench before we begin.
1. Please remove your handle with the 1/8" allen wrench. There may be a button you can remove with your fingernails first.
2. Once you remove the handle, you should see the cap or sleeve assembly. Remove this with your strap wrench if you cannot remove it with your hand.
3. After the cap or sleeve has been removed, you should see a brass bonnet, please use your wrench to remove this part.
4. Your cartridge is now free to be removed. Please ensure there is no debris on the puck piece inside the valve. If there is, please grab q-tips or paper towels to clean it out.
5. You are now able to install your new cartridge.
Thank you for being a loyal Delta customer. Please contact us back for any further questions.
Best Regards,
Nicole
Date published: 2024-03-28
We have two sinks, both with a 559LF-GPM-MPU fixture. The flow from one faucet is about 1/2 gpm. I can't tell if the aerator is clogged or why the flow is so low.
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
Date published: 2026-01-30
Where can I buy the tool to remove the aerator in this faucet
Hello Tommy!
Thank you for your question and we are happy to help. We apologize for this information not being readily available to you. The Delta Faucet Trinsic® Single Handle Bathroom Faucet In Chrome MODEL#: 559LF-GPM-MPU aerator removal tool is part number RP71260 and can be ordered through us. With any further questions or concerns, please do not hesitate to reach out to us directly. Thank you for being a loyal Delta Faucet customer.
Best Regards,
Carrie
Date published: 2024-03-28
Delta Online Pricing
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