Classic

Single Handle Centerset Bathroom Faucet

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520-MPU-DST is rated 3.7 out of 5 by 14.
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  • 3-hole 4" installation
  • DIAMOND Seal Technology: a lifetime of reliable performance
  • Metal drain pop-up assembly in matching finish included
  • WaterSense® Labeled
Finish: Chrome
List Price*: $168.00
Base Parts
520-MPU-DST
List Price*: $168.00
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
  • 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

Technology

Special Features

  • ADA Compliant

Installation Information


3-hole 4" installation


  • Flow Rate: 1.20 gpm @ 60 psi, 4.5 L/min @ 414 kPa
  • Spout Height: 4-7/8"
  • Fittings Type: 3/8" compression fittings
  • Drain Type: Metal pop-up
  • Supply Lines: Included InnoFlex® Pex-C Supply Lines
  • Valve Type: DIAMOND Seal Valve
Rated 5 out of 5 by from Nice Faucet Works just like a faucet should
Date published: 2019-10-26
Rated 1 out of 5 by from Low water output I needed a new faucet and my plumber installed this without advising me it is 20 % below already low current industry standard.400 dollars and I’m washing my hands in the kitchen sink. I need to do handwash due to 3 back surgeries and it would take forever to fill up bath sink to do so let alone refill to rinse out I’ve always used Delta products for over 20 years This will be the last Now I need to find a way to retro fit the areator or spend hundreds to install another brand with better flow
Date published: 2019-09-05
Rated 5 out of 5 by from Works great. No leaks. Looks super. I bought this about a month ago under recommendation of my plumber. Happy and satisfied with performance and looks.
Date published: 2019-07-06
Rated 1 out of 5 by from Not So Quiet A bit disappointed because the faucet is pretty noisy (loud) when running water through it. It looks nice and operates ok but as said, it's a bit noisy.
Date published: 2018-08-01
Rated 5 out of 5 by from Delta 520-MPU-DST I have used Delta faucets for over twenty years and found them to be of excellent quality. They are not complicated to install and look great! I have used Delta faucets for my shower/bath, kitchen, and laundry room sinks. Install it and forget it!
Date published: 2018-06-26
Rated 5 out of 5 by from Very satisfied with purchase I bought this to replace a leaking Moen. I had replaced the cartridge and aerator multiple times on the Moen and it still leaked. I am so happy with this Delta I am going to replace my Moen kitchen faucet with a new Delta pull down also. Should have gone with Delta originally.
Date published: 2018-03-19
Rated 5 out of 5 by from Easy to install and use Great little faucet. Came with what you need to install. Works nicely. Good flow. Pleasant lines in the design. Quality built.
Date published: 2017-12-08
Rated 4 out of 5 by from Noticed don't seem to have as much water flow as we did with the original Delta faucets Noticed don't seem to have as much water flow as we did with the original Delta faucets we replaced.
Date published: 2017-04-04
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Hello - 11 years ago model 540WFMPU was installed during a bath remodel. It is now leaking and throwing out black residue from under the handle. Are parts still available? It seems discontinued.

Asked by: Paul
Hi, Paul! Thank you for you question. There still are replacement parts available for the 540-WFMPU faucet. If the faucet leaks, we recommend to replace the seats and springs and cam & packing. These parts are available in a repair kit, RP3614. Here is a link to the kit: https://www.deltafaucet.com/parts-product-detail?modelNumber=RP3614 You can usually find Delta faucet parts at any dealer that sells Delta faucets. Some good places to check can be found on our website under Where To Buy. http://www.deltafaucet.com/where-to-buy/index.html To order parts directly from Delta, you may call the toll-free Delta Help Line at 1-800-345-3358. We accept Visa or MasterCard for parts orders over the telephone. Best Regards, Rosanna
Answered by: Delta Faucet
Date published: 2018-07-13

I bought this: Delta 520-MPU-DST but the box did not include a popup nor is there a lift rod on the faucet even though box label says popup included? Also, what is the difference between this faucet and the 520LF-WFMPU ?

Asked by: Em Westlake
Hi, Em Westlake! Thank you for your question. The 520-MPU-DST does include the metal pop up, RP26533. If this did not come with the drain assembly, we recommend to check with the store you purchased this from for a return/exchange. If this was an open box item or a clearance item and came 'as-is', you may have to purchase the drain assembly separately. Here is a link to the drain assembly kit: https://www.deltafaucet.com/parts-product-detail?modelNumber=RP26533 The difference between the 520-MPU-DST and the 520LF-WFMPU is that the 520-MPU-DST features our Diamond Seal Technology. This includes flexible, PEX supply lines. You can learn more here: https://www.deltafaucet.com/design-innovation/innovations/kitchen/diamond-seal-technology The 520LF-WFMPU is also Lead Free. This includes 3/8" O.D. copper supply tubes. Here is a technical specifications sheet for both units: https://media.deltafaucet.com/SpecSheet/DSP-L-501LF-WF%20Rev%20E.pdf https://media.deltafaucet.com/SpecSheet/DSP-L-500-DST%20Rev%20K.pdf Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2018-04-20

Is there a cosmetic face plate that can fit over top of the faucet to hide blemished on the sink counter?

Asked by: Dina
Hi, Dina! Thank you for your question. We do not make a face plate for the Delta 520-MPU-DST Faucet. Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2019-11-06

How do I remove the aerator?

I'm trying to remove the aerator but no tools can grab that grey plastic aerator.
Asked by: Carlos
Hi, Carlos! Thank you for your question. The faucet aerator is cached so you will need a special aerator wrench. The aerator wrench is RP60730. Here is a link to the part: https://www.deltafaucet.com/parts-product-detail?modelNumber=RP60730 Best Regards, Rosanna
Answered by: Rosanna
Date published: 2017-03-17

Is this a commercial product or a residential product?

Had this product installed by a professional plumbing company and wanted to know if it is a commercial product or residential model. Thanks, Jeff
Asked by: Jeff Kenzel
Thank you for your question, Jeff. This faucet is designed for residential use but can be used in commercial settings. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-09-12

What is the warranty on this product

Asked by: Matthew
Thank you for your question, Matthew! Our faucets have a Lifetime Warranty that covers parts and finish to the original owner, for as long as you own the home. Please click the link below to view our complete warranty information. https://www.deltafaucet.com/service-parts/warranty Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-11-23

how do I remove the aerator to clean it out?

Asked by: Karen
Hi Karen, Thank you for your question. To remove the aerator you will need to use the aerator wrench that originally came with faucet. http://www.deltafaucet.com/repairparts/details/rp60730.html Best Regards, Courtney
Answered by: DeltaFaucet12
Date published: 2016-06-28

How do i reattach the compressed faucet fittings once i cut the loop tubing?

Asked by: Amy
Hi Amy, Thank you for your question. Please note that we recommend to loop the supply lines. If you choose to cut the supply lines, the installer accepts the responsibility to do so in a way that allows a leak-free joint to be created. Delta is not responsible for tubing that is cut too short or cut in a way that will not allow for a leak-free joint. Please refer to page 6 of the installation instructions: https://media.deltafaucet.com/MandI/54195%20Rev%20O.pdf In a custom fit connection, you will slide the nut and plastic fitting over the end of the tube after it is cut. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2016-11-21
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