Trinsic®

Single Handle Bathroom Faucet

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559LF-MPU 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
  • Water-Efficient
  • No-Lead Compliant
  • WaterSense® Labeled
Finish: Chrome
List Price*: $215.00
Base Parts
559LF-MPU
List Price*: $215.00
Configurable Parts
  • 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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Are any of the parts of this faucet made of any non metals? Which parts and what are they made of?

Asked by: remv
Thank you for your question, remv! The spout body and handle are metal (brass or zinc). Some of the internal components are non-metal, such as the PEX water ways. Best regards, Jon
Answered by: Delta Faucet
Date published: 2018-08-29

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: 2018-07-13

I had 3 559LF-MPU faucets installed yesterday. It seems they should include small circular escutcheons & circular plastic gaskets to be properly mounted. Can you provide circular escutcheons & gaskets?

Asked by: ksing44
Hi Rosanna, I know all about the 3 hole escutcheon plate, but I only have one hole and would like to use the faucet as pictured on your website. The reality is that the plate provides a much better attachment to the counterpart. To really provide a great faucet for your customers, there should be a smaller circular escutcheon plate and circular plastic gasket for the mounting the faucet. It's a great faucet, BUT there should be a smaller circular escutcheon plate and circular plastic gasket to mount it properly! It's a sloppy mount without any plate at all! If the smaller circular escutcheon plate and circular plastic gasket don't exist, I think you should take this conversation back to your designers and engineers. They'll know what I'm saying is true! Thank you, Ken
Answered by: ksing44
Date published: 2018-07-13

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

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: 2018-03-22

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

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

What should I use to clean the Trinsic-single handle lavatory faucet-brushed bronze finish?

Asked by: Heidi
Hi Heidi, Thank you for your question! We recommend to wipe the faucet down with a damp cloth. To help remove water spots you can use a 50/50 solution of white vinegar and water. For more information, please see our cleaning and care guide linked below. https://www.deltafaucet.com/design-innovation/inspiredliving/how-to-clean-a-faucet Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2017-01-24
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