Classic
Single Handle Centerset Bathroom Faucet
Model#: 521-ECO-DST-A
Single Handle Centerset Bathroom Faucet
Single Handle Centerset Bathroom Faucet
Single Handle Centerset Bathroom Faucet
Single Handle Centerset Bathroom Faucet
Single Handle Centerset Bathroom Faucet
Single Handle Centerset Bathroom Faucet
Single Handle Centerset Bathroom Faucet
Classic
Single Handle Centerset Bathroom Faucet
Model#: 521-ECO-DST-A
Finish: Chrome
List Price*: $148.80
PRODUCT FEATURES
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.
  • ADA Compliant
  • WaterSense labeled faucet uses at least 20% less water than the industry standard without compromising performance
  • Backed by Delta Faucet’s Lifetime Limited Warranty
Eco-Friendly
WaterSense® Labeled
Special Features
ADA Compliant
ADA Compliant
No-Lead Compliant
No-Lead Compliant
SUPPORT
Installation Information
3-hole 4" installation
3-hole 4" installation
Spout Height :
3
Over All Height :
5-1/4
Spout Height Deck :
1-11/16
Connection Type :
NA
Spout Length :
5
Max Deck Thickness :
1.88
REVIEWS
Rated 5 out of 5 by from Love the look of shiny chrome! I bought this a week ago and so glad I did!
Date published: 2020-08-22
Rated 5 out of 5 by from Nice, sturdy, solid function Nice, good looking, fairly easy to install and solid function. The pex lines are quite long, somewhat difficult to route but seem to work well. Would definitely recommend. Good for kids/spare bathroom.
Date published: 2020-06-04
Rated 4 out of 5 by from Easy installation Selected this model for its practical style and its 3 function removal sprayer. Operation of each spray function was not lacking in anyway and easily met my expectations. Very happy with results. Did feel the need to go on line for installation instructions specific for this model since instructions provided covered several models making them somewhat difficult to follow. This 78 year old is very happy with the ease of installation after removing our garbage disposal for needed access, removing the old faucet, installing the new faucet, replacing the disposal, with all efforts taking about 3 hours to complete.
Date published: 2020-05-28
Rated 5 out of 5 by from good looking products, long lasting I have used Delta products before and have always been happy with them.
Date published: 2020-05-18
Rated 3 out of 5 by from Early problem I bought and installed a #521-DST-A in late 2014. From the outset my wife could not turn it completely off. If she centered up the flow handle, there was a running leak. I wsa more patient in learning how to get a no-leak position for the flow control handle: it was a little beyond the centered position. I have had to somewhat carefully find this position for the last five-plus years. She has been taught to do the same, but complainingly. Recently we have had regular and random visitors who don't know the secret, and I don't try to educate them all. I plan to replace valve cartridge to attempt to fix the problem. My advice to anyone considering purchasing this faucet: don't be surprised if you have annoying difficulty turning flow off completely.
Date published: 2020-04-22
Rated 5 out of 5 by from 20 Minutes . . . OK. So I am NOT a plumber, don't want to be a plumber and when I do plumb, it is at least 5 trips to HD. But This time--One and done--that's it. I removed the old faucet, installed the new one using the attached tubing and it was literally that simple. In fact, it was so simple, I was sure I did something wrong--waited for leaks, refused to replace the contents beneath the sink for 6 hours--I was just sure Niagara Falls v 2.0 was soon to begin. With the new push on supply valves, this was a dream! Thank you Delta for making us epic fail plumber wannabes look like heroes!! You listened and we won big!
Date published: 2019-05-13
Rated 2 out of 5 by from Leaks Here we go again. Just got the leaking kitchen faucet fixed and the bathroom starts dripping. Fits since they were installed at the same time 2 years ago. Delta sent me a new cartridge for the kitchen unit which was not a major problem to replace but one needs the right tools. This is not what I want to be doing every two years.
Date published: 2019-03-10
Rated 1 out of 5 by from Cannot install water fittings. Instructions do not match faucet model. Cannot install. Water connections do not insert into outlet fittings, because plastic sleeves are fixed to very end of tubes.
Date published: 2018-12-23
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Q&A

How do you remove the airrator from the faucet. it is clogged with dirt.

Asked by: Pierre
Thank you for your question, Pierre! This model uses a cashe or "hidden" aerator that will require the supplied wrench for removal. https://www.deltafaucet.com/parts-product-detail?modelNumber=RP60730 Best regards, Edward
Answered by: Delta Faucet
Date published: 2019-08-01

what cartrige does a 521-ECO-DST-A faucet take?

Asked by: Robert
Hi Robert, Thank you for your inquiry! The RP50587 Valve Cartridge assembly comes with the Delta Classic Lavatory 521-ECO-DST-A faucet model. https://media.deltafaucet.com/PartsDiagram/DPD-L-500-DST.pdf Best regards, Tanya
Answered by: Delta Faucet
Date published: 2018-10-23

IS THIS faucet metal or plastic

Asked by: eddie
Hi Eddie, Thank you for your question! The faucet body and handle are metal. The internal waterways are PEX tubing. Best regards, Jon
Answered by: DeltaFaucet3
Date published: 2020-01-05

What aerator fits the bathroom faucet 521?

Asked by: JimBro
Hello JimBro, Thank you for contacting us, I would be happy to help you. If the faucet was installed before 2011 then the aerator would be RP60983. If the faucet was installed after 2011 then the aerator would be either RP54977 or RP7111. Please contact us back if you have any questions or need further assistance.  Best Regards,  Nicole
Answered by: Delta7
Date published: 2020-11-19

I need the specs for this exact faucet and availability. Model: 521-ECO-DST-A

Asked by: Bob22
Hello Bob22, Thank you for your question! I am happy to help you! I have attached a link to the technical specifications sheet of our Delta 521-ECO-DST-A, Please see the link below. https://media.deltafaucet.com/SpecSheet/DSP-L-521-DST%20Rev%20E.pdf Please contact us back for any further questions. Best Regards, Nicole
Answered by: Delta7
Date published: 2021-02-10

How are you supposed to install the crystal handle that comes with the 521-ECO-DSTA. The instructions do not say anything !

Asked by: Ronn
Hello Ronn! Thank you for your question! I am happy to help The Delta 521-ECO-DST comes with an adapter that must be installed on the stem of the cartridge. This will allow the knob handle to be installed. Here is a link to the Installation guide. https://media.deltafaucet.com/MandI/54195%20Rev%20S.pdf Please see the drawing on page 9 Please reach out to us directly if you need further assistance. Best Regards, Antoine
Answered by: Delta7
Date published: 2021-02-01

The new style water lines do not just screw onto the valves . What valves or adapter do I need in order CONNECT this faucet. The red and blue ends extend to far into the nut to catch any threads . The Depot people had no answers!!!!!

Asked by: Fuzztex
Hello Customer! Thank you for your question! We would be more than happy to assist you. We do apologize that you have been having trouble with your installation. The connections to the shut off are compression fittings, they will tighten as you tighten the coupling nuts. Please refer to the video below for the installation of a lavatory faucet below. With any further questions or concerns, please do not hesitate to reach out directly! https://www.deltafaucet.com/video-gallery/install/how-install-deltar-single-handle-bathroom-sink-faucet Best Regards, Carrie
Answered by: Delta7
Date published: 2020-08-20
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* Actual pricing may vary and is determined by the selling retailer/wholesaler/dealer.