Single Handle Bathroom Faucet in Chrome

Model#: 559LF-MPU
Single Handle Bathroom Faucet in Chrome
Model#: 559LF-MPU
List Price: $34990
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.
  • GUARANTEED QUALITY: Quality is our top priority, so all our bathroom sink faucets are tested and certified, meeting or exceeding industry codes and standards
  • SINGLE HOLE BATHROOM FAUCET: Fits 1 or 3-hole 4 in. installations, optional deck plate (included) with gasket seal helps prevent drips and splashes from leaking under the bathroom sink faucet
  • LESS LEAK POINTS: Corrosion-resistant InnoFlex® PEX supply lines (included) are integrated into the bathroom faucet for one less possible leak point
  • RELIABLE CERAMIC VALVE: Ceramic disc valve cartridge is tested to last at least 500,000 uses to ensure high performance with less drips and a smooth bathroom faucet handle operation
  • CORROSION-RESISTANT FINISH: Delta® Chrome bathroom faucet finish is intentionally engineered for durability and tested for corrosion resistance to at least 2 times industry standards
  • TESTED AND CERTIFIED: All Delta® bathroom faucet finishes are third-party certified and vigorously tested under extreme conditions to ensure years of dependable use without cracking, peeling, chipping, blistering or changing color over time
  • EASY-TO-CLEAN METAL DRAIN: Push pop-up drain unscrews from above the deck for quick removal and easy cleaning of hair and other bathroom sink debris
  • LIFETIME LIMITED WARRANTY: You can install with confidence, knowing Delta® bathroom faucets are backed by our Lifetime Limited Warranty and repair parts
  • LIVE CUSTOMER SUPPORT: You can rely on us for high quality bathroom fixtures backed by our highly trained customer service team, ready to help through the life of your faucet
  • CORROSION-RESISTANT MOUNT: Durable, long mounting stud is designed to resist corrosion and accommodate a larger countertop thickness
  • PREVENT SHIFTING: Metal nut and bracket lock bathroom sink faucet base tightly into place to prevent shifting over time
  • EPA-CERTIFIED: WaterSense® labeled bathroom sink faucet uses at least 20% less water than the industry standard without compromising performance
Eco-Friendly
WaterSense® Labeled
Technology and Special Features
ADA Compliant
No-Lead Compliant
Water-Efficient
Documents & Specs
Installation Information
1 or 3-hole 4" installation
1 or 3-hole 4" installation
Connection Type :
3/8" compression fittings
Flow Rate :
1.2 gpm @ 60 psi, 4.5 L/min @ 414 kPa
Overall Height (in.) :
6-1/4
Valve Type:
Euromotion DIAMOND(TM) Valve

INSTALLATION SUPPORT

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REVIEWS
Rated 1 out of 5 by 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 from A great purchase Beautiful bathroom faucet
Date published: 2026-04-05
Rated 3 out of 5 by 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 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 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
Rated 1 out of 5 by from Good faucet but missing parts Advertised as having a stopper and didn't
Date published: 2025-04-20
Rated 5 out of 5 by from We love this faucet Awesome we love this faucet
Date published: 2024-11-24
Rated 4 out of 5 by from Nice faucet We have the brushed nickel and it does get a bit spotty with our hard water, but overall I am happy with the quality of the faucet and the clean design.
Date published: 2024-11-03
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Q&A

Is there any warranty on these faucets?

Asked by: Sidd
Thank you for your question, Sidd! All parts (other than electronic parts and batteries) and finishes of this Delta faucet are warranted to the original consumer purchaser to be free from defects in material and workmanship for as long as the original consumer purchaser owns the home in which the faucet was first installed. For complete information on this warranty, please click on the link below. https://www.deltafaucet.com/service-parts/warranty Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

Is the flow laminar or aerated?

Asked by: thaggerty
Hi thaggerty, Thank you for your question. The model 559LF-MPU has an aerated flow. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2024-03-28

How tall is this facet?

Asked by: jean
Thank you for your inquiry, Jean! The Delta Trinsic Lavatory 559LF-MPU faucet is 6 1/4" (159 mm) tall, with the handle in the off position and 7 1/4" (184 mm) in the full open position. Best regards, Tanya
Answered by: Delta Faucet
Date published: 2024-03-28

Is there a shower faucet in the Trinsic Collection? Looking for shower only. No tub. With bar. Multi spray options. thanks.

Asked by: Vicki
Thank you for your question, Vicki! The Trinsic Collection does not offer a specific slide bar with hand shower and many of these units are designed to compliment various styles. The Compel collection is most often used in conjunction with Trinisc models. Below is a link to our Trinsic valve trims and shower head only models. https://www.deltafaucet.com/bathroom/showering/showerheads--handshowers?categories=Delta_Bathroom_Showering_Shower+Heads+%26+Hand+Showers_Hand+Showers&collections=Trinsic%C2%AE https://www.deltafaucet.com/bathroom/showering/tub-and-shower-faucets?categories=Delta_Bathroom_Showering_Tub+and+Shower+Faucets_Shower+Head+with+Valve&collections=Trinsic%C2%AE Best regards, Edward
Answered by: Delta Faucet
Date published: 2024-03-28

push pop up equivalent for this faucet?

This faucet comes with a pop up drain. I'm interested in the push pop up. What is the equivalent push pop up for this faucet drain assembly?
Asked by: newhomeowner
Hello newhomeowner, Thanks for your question! The 72173 is a circular push pop up with overflow, while the 72172 is a circular push pop up without overflow. The 72174 is a square push pop up without overflow, while the 72175 is a push pop up with overflow. Either of these push pop ups could match this faucet, depending on your design preferences. I hope this helps! Best Regards, Justin
Answered by: DeltaFaucet9
Date published: 2024-03-28

I see you list the faucet as low-lead compliant, but I don’t see the certifications it has. Can you provide? UPC? ANSI? Thanks

Asked by: Anon3600
Hi, Anon3600! Thank you for your question. The certifications for the low-lead compliance is on the technical specifications for this faucet. Here is a link to this: https://media.deltafaucet.com/SpecSheet/DSP-L-559LF-MPU%20Rev%20F.pdf Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2024-03-28

Can I adapt a nipple on the tip of the spout so I can add an eye washer? I would like to put it in the dental lab. Will this work?

Asked by: Jacky
Hi, Jacky! Thank you for your question. You can connect the Delta 559LF-MPU Faucet to an eye washer. However, you will need to purchase an adapter separately. The spout has a thread size of M16.5x1. You may use the gasket from the aerator, but another gasket may be needed to ensure a water-tight connection at the spout. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2024-03-28

I'd like better flow from my 3 new faucets installed today (559LF-MPU). I think it's 1.2 GPM aerator, but option for 1.5 GPM aerator. The problem is part numbers are the same for 1.5 and 1.2 GPM, RP71260. How can I get 3 of the 1.5 GPM aerators?

Asked by: ksing44
Thank you DeltaFaucet11! I get it! It's the same part number, but with a qualifier. I saw that on the parts list, but it makes things difficult trying to find parts. But that's okay, I dismantled my aerators and removed the restrictions. Fortunately, it's a multi-piece design and I was able to remove the restrictions. The pink portion comes off with some coaxing and now I just have the plastic screen assembly in my faucets without the pink restrictions. On mixed hot an cold, I'm at about 2 GPM now! That's much better than what I had and better than the 1.5 would give me. For others interested in removing the restriction, gently squeeze the top of the aerator with pliers to release the top plastic screen, then use strong tweezers or needle nose pliers to pull the pink plastic insert out of the assembly. At the end, you'll have an aerator screen without restrictions. I suspect the different flow rate aerators have different colors to distinguish them, so your insert may not be pink if you don't have a 1.2 GPM insert. No worries, I'm sure it works the same way! And, you can easily put them back together if you want to go back to low flow! Happy washing! ksing44
Answered by: ksing44
Date published: 2024-03-28
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PART LIST

PART LIST

Image-RP73805

Trinsic®

Trinsic® Aerator & Wrench - Water-Efficient - 1.0 GPM

List Price: $27.85
Online Price: $22.28
Free Ground Shipping All Orders $49+

RP73805

4.67 3
Image-RP101716

DELTA

DELTA Bonnet Nut

List Price: $18.70

RP101716

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-RP73806

Trinsic®

Trinsic® Aerator & Wrench - Water-Efficient - 0.5 GPM

List Price: $27.85
Online Price: $22.28
Free Ground Shipping All Orders $49+

RP73806

Image-RP101764

Galeon®

Galeon® ANCHORS, NUTS AND FERRULES

List Price: $19.10
Online Price: $15.28
Free Ground Shipping All Orders $49+

RP101764

Image-RP101763

Galeon®

Galeon® GASKET

List Price: $11.25
Online Price: $9.00
Free Ground Shipping All Orders $49+

RP101763

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-RP7449

Waterfall®

Waterfall® O-Ring -2H Widespread Kitchen w/ Diverter

List Price: $6.90
Online Price: $5.52
Free Ground Shipping All Orders $49+

RP7449

Image-RP47029

Leland®

Leland® Mounting Bracket - 1H Bathroom

List Price: $18.05
Online Price: $14.44
Free Ground Shipping All Orders $49+

RP47029

5.00 2
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-RP38958

Delta®

Delta® Drain Assembly - 50 / 50 Bathroom

List Price: $74.70
Online Price: $59.76
Free Ground Shipping All Orders $49+

RP38958

5.00 1
Image-RP13938

Delta®

Delta® O-Ring

List Price: $8.25
Online Price: $6.60
Free Ground Shipping All Orders $49+

RP13938

4.50 2
Image-RP101762

Galeon®

Galeon® CARTRIDGE

List Price: $47.70
Online Price: $38.16
Free Ground Shipping All Orders $49+

RP101762

1.00 2
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-RP73000 Secondary Image-RP73000

Trinsic®

Trinsic® DIAMOND™ Valve - Euro-Motion - Short Stem

List Price: $86.10
Online Price: $68.88
Free Ground Shipping All Orders $49+

RP73000

2.80 15
Image-RP12516

Delta®

Delta® Strap w/ Screw

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

RP12516

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