Foundations®

Single Handle Centerset Bathroom Faucet

Download Image

B512LF is rated 4.7 out of 5 by 6.
  • y_2018, m_11, d_12, h_3
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_6
  • loc_en_US, sid_B512LF, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_deltafaucet
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 16ms
  • REVIEWS, PRODUCT
  • 3-hole 4" installation
  • Drain pop up in matching finish included
  • Backed by Delta Faucet’s Lifetime Limited Warranty
  • Water-Efficient
  • No-Lead Compliant
  • WaterSense® Labeled
Finish: Chrome
List Price*: $122.40
Base Parts
B512LF
List Price*: $122.40
  • 3-hole 4" installation
  • Metal pop-up
  • Clear knob handle
  • WaterSense labeled faucet uses at least 20% less water than the industry standard without compromising performance

Installation Information


3-hole 4" installation


  • Flow Rate: 1.20 gpm @ 60 psi, 4.5 L/min @ 414 kPa
  • Fittings Type: 1/2" IPS connection
  • Drain Type: Metal pop-up
  • Valve Type: Washerless ball valve
Rated 5 out of 5 by from Delta B512LF faucet This is a fantastic faucet on the proper type sink and vanity! It works smoothly and quickly with its single knob. It appears to have been made with the best metals and design. The previous faucet was an older Delta product that worked well for 30 plus years but had a more square design.
Date published: 2018-05-11
Rated 3 out of 5 by from Delta bathroom faucet Works well,thought it would be made better. The metal is so thin I thought it was plastic
Date published: 2017-10-25
Rated 5 out of 5 by from Easy to use! It is just like my old Delta! Would recommend to all!
Date published: 2014-09-22
Rated 5 out of 5 by from luxurious item I must say I`m totally satisfied with my new product.. Not only because it is easy to use but also because of its breathtaking looks...All my friends admire it when they enter the bathroom...
Date published: 2013-12-18
Rated 5 out of 5 by from faucets Just had a plumber install the Delta faucets today in the kitchen and one bathroom. Shopping with you was easy and convenient. I found just what I wanted to replace old Delta faucets that needed to be replaced. I would definitely shop with you again for plumbing supplies.
Date published: 2013-09-24
Rated 5 out of 5 by from Great update. No problems installing. Newer update from older version.
Date published: 2012-07-10
  • y_2018, m_11, d_12, h_3
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_6
  • loc_en_US, sid_B512LF, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_deltafaucet
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 15ms
  • REVIEWS, PRODUCT

What is the part number for a bonnet nut for this faucet? I cannot get the bonnet nut loose and I will probably damage it irreparably in removing it.

Asked by: Jeff01
Hello Jeff01, Thank you for your question. The RP50 Cap Assembly w/ Adjusting Ring should be the same cap/bonnet nut for the Delta Foundations Lavatory B512LF faucet. https://www.deltafaucet.com/parts-product-detail?modelNumber=RP50 Best regards, Tanya
Answered by: Tanya
Date published: 2018-03-26

What material is this faucet made.

Many of the new faucets are made with plastic and other low quality materials. Is this faucet made of cast brass with chrome finish? Also can the flow rate be increased?
Asked by: KMB
Dear KMB, Thank you for your question. The Delta Foundations Lavatory model B512LF faucet, has a Chrome finished metal body. The crystal style knob is plastic, along with some internal parts. There is no way of increasing the designed 1.2 gpm flow rate of this faucet. Best regards, Tanya
Answered by: Tanya
Date published: 2017-03-31

DOES THIS FAUCET COME IN BRONZE?

Asked by: CHUCK
Hello Chuck, Thanks for your question! Unfortunately, the B512LF is currently only manufactured in Chrome. Here is a link to all the single handle lavatory faucets we currently manufacture in the Venetian Bronze finish: http://www.deltafaucet.com/bath/lavatory/filter-results.html?finish=rb&handle=type-lav-singlehandle&sort=pricehighlow&function=bath-lavatory I hope this helps!
Answered by: DeltaFaucet9
Date published: 2016-02-29

Adjust Temperature

Is there anyway to adjust the temperature from this faucet without adjusting the hot water tank? If so, how?
Asked by: unclemoe8
Hi Unclemoe8, Thank you for your question. There is no temperature adjustment in the faucet short of the handle. If you have noticed a decrease in the hot water temperature there may be some debris blocking the lines. We recommend flushing the faucet to clear the debris. Here is a link to our How to flush a faucet video. http://www.deltafaucet.com/tools-resources/research/video-gallery/video.html?v=eWw-FdAezZY&cat= Also make sure that the flow from the hot water shut off valve is not being restricted. Thanks, Dave Thanks, dave
Answered by: DeltaFaucet2
Date published: 2015-03-12

I have four of these faucet sets. I would like to replace the crystal knob with a lever. It that possible ? What parts do I need to do this? Thanks

Asked by: Mom Wilds
Thank you for your question. It is possible to switch from a crystal knob to a lever handle. The model number for the lever handle is RP42986. After you remove the crystal knob, there will be a connecter underneath that will also need to be removed before the lever handle can be installed.
Answered by: Delta1
Date published: 2013-10-22

AFTER REMOVING THE KNOB HANDLE, I CAN.T GET THE HALFROUND PIECE LOOSE. I USED DW40 AND IT STILL IS STUCK. IS THERE A SPECIAL WRENCH FOR THAT?

Asked by: JIM
Thank you for your question. There may be hard water mineral deposits underneath your bonnet nut. We recommend soaking a towel in a 50/50 solution of white vinegar and water and then wrapping it around the bonnet nut overnight to soak it. You may also try a strap wrench to loosen the deposits.
Answered by: Delta1
Date published: 2013-10-22

Hi, the pop up drain has corroded around the edges. How do I go about getting a replacement?

Asked by: Julie
  • y_2018, m_11, d_12, h_3CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_7
  • loc_en_US, sid_B512LF, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_deltafaucet
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 13ms
  • QUESTIONS, PRODUCT