Trinsic®

Single Handle Bathroom Faucet

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559LF-BLMPU is rated 4.7 out of 5 by 23.
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  • 1 or 3-hole 4" installation
  • Includes deck plate to support 3-hole installation
  • Metal drain pop-up assembly in matching finish included
  • WaterSense® Labeled
Finish: Matte Black
List Price*: $315.95
Base Parts
559LF-BLMPU
List Price*: $315.95
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 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
  • 1 or 3-hole 4" installation
  • Metal pop-up
  • ADA Compliant
  • WaterSense® labeled faucet uses at least 20% less water than the industry standard without compromising performance

Special Features

  • ADA Compliant

Installation Information


1 or 3-hole 4" installation


  • Escutcheon: Optional Escutcheon Included
  • Flow Rate: 1.20 gpm @ 60 psi, 4.5 L/min @ 414 kPa
  • Spout Height: 3-1/2"
  • Spout Length: 5"
  • Fittings Type: 3/8" compression fittings
  • Drain Type: Metal pop-up
  • Deck Thickness: 2.25"
  • Supply Lines: 32" minimum InnoFlex® supply lines below the deck included
  • Valve Type: Euromotion DIAMOND Valve
Rated 5 out of 5 by from Sleek I love the sleek black style and finish. So striking on the white quartz countertop. I know I can’t go wrong with Delta products.
Date published: 2018-08-21
Rated 5 out of 5 by from Great Looking Faucet Great looking faucet. Easy to install..
Date published: 2018-04-16
Rated 5 out of 5 by from great faucet faucet was just as described. excellent quality. easy to install
Date published: 2017-12-19
Rated 5 out of 5 by from Great Faucet Faucet was just as described, great color, easy to install and works perfectly.
Date published: 2017-12-19
Rated 5 out of 5 by from Sleek, Modern & Affordable! I purchased this faucet for a small modern style vanity in a design project. I think the faucet has a sleek & modern look for an affordable price point. If you are looking for a single hole faucet that is modern or transitional in style than this option may be a good option. I ordered this faucet in the chrome finish.
Date published: 2017-09-13
Rated 3 out of 5 by from Looks good I bought this and had it installed. It looks OK, but I do not like the hand feel of the on-off lever. It should be more substantial feeling. The lever is too skinny. Also, overall, it's smaller in height/ bulk than what I expected.
Date published: 2017-06-09
Rated 5 out of 5 by from Clean and beautiful Had this faucet installed for several months now, love it.
Date published: 2017-05-28
Rated 5 out of 5 by from Very satisfied We just purchased this faucet for our powder bathroom. It gives the room such a modern, clean look. We truly enjoy it. It is unique but can flow with any style, in our opinion. Quality is amazing. Thank you Delta!
Date published: 2017-05-25
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If I purchase the Trinsic matte black with pop up, 559LF-BLMPU, does the pop-up cap come in matte black, i.e., so that it matches the faucet? Thanks

Asked by: Tony
Hi, Tony! Thank you for your question. The Delta 559LF-BLMPU faucet does include the Metal Pop Up drain assembly in the matching Matte Black finish. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2019-03-22

Our vessel sink fits a 1-5/8” drain assembly. Will the included drain work? If not is there an suitable replacement part for this?

Asked by: Rose1
Hi Rose1, Thank you for your question. The threaded portion of the flange is 1 3/8" and the top surface diameter is 2 1/8". This assembly should work with a 1 1/2" diameter drain. However, the depth of the hole must be 1 5/8" to 2 3/8". https://media.deltafaucet.com/SpecSheet/DSP-L-559LF-MPU%20Rev%20F.pdf Best regards, Tanya
Answered by: Tanya
Date published: 2018-03-10

Can this faucet receive an alternate aerator to reduce the flow to 1.0 GPM? If so, what is the part number? Does this same part number work on all matte black Trinsic bathroom faucets?

Asked by: eric16
Hi, eric16! Thank you for your question. The 559LF-BLMPU does have a 1.0 gpm aerator option. The part number for the aerator and wrench is RP73805. Here is a link to the part: https://www.deltafaucet.com/parts-product-detail?modelNumber=RP73805 Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2018-05-31

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: 2019-01-17

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: 2015-02-09

how large does the cut hold need to be

what is the size of the hole to be cut on countertop for a single mount? model 559LF-SSMPU Thanks!
Asked by: fusace
Hi Fusace, Thank you for your question! The hose size for the model 559LF-SSMPU can be viewed on the technical specification sheet. Below is a link to the document: http://www.deltafaucet.com/customersupport/documentation/559lf-ssmpu.html?document=ts&fromDetailArea=bath&documentIndex=0#flashWrapper Best regards, Brandis
Answered by: DeltaFaucet7
Date published: 2016-05-19

Hooking up a portable washer?

I'd like to connect a portable washing machine to this faucet. Is there an aerator adaptor to go from the Trinsic faucet to a standard kitchen faucet size?
Asked by: SamanthaP
Hi Samantha, Thank you for your question! The spout has a thread size of M16.5x1. Unfortunately, we do not make an adapter for this unit, but you may be able to find one locally or online. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2017-01-25

How do I remove the stopper?

2 issues: 1.) the stopper does not seem to be working properly. The water drains ever so slightly when the stopper is engaged. 2.) how do I remove the stopper in order to clear a potential clog in the plumbing? Thanks for your help!
Asked by: GB
Dear GB, Thank you for your question. The pop-up drain assemblies are not designed to hold water for long periods of time. If the water is leaking out of the sink bowl right away, then the water may actually be leaking around the flange and running down the drain. If you push down on the stopper with water in the sink bowl and the water still leaks out of the bowl, then the flange is not sealed properly. I would suggest removing the flange from the sink bowl and applying a large bead of clear silicon to the bottom side of the flange to properly seal the flange with your sink bowl before you reinstall it. If a stopper does not lift straight out, it is being held in by the horizontal rod. Behind the drain pipe under the sink is a horizontal rod connected to the lift rod via the strap. The horizontal rod is held in place by a nut. Remove the nut and pull the horizontal rod straight away from the pipe about an inch. The stopper should now come free of the drain. Best regards, Tanya
Answered by: Tanya
Date published: 2016-10-24
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