Single Handle Centerset Bathroom Faucet in Matte Black
Model#:
15840LF-BL
PRODUCT FEATURES
The fluid lines of the Arvo™ Bath Collection bring a delicate, serene look to the bath. 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.
- LEAD-FREE COMPLIANT: Not all faucets are certified to necessary safety standards. Delta goes above and beyond with product testing and quality to ensure each faucet meets plumbing safety standards, including NSF/ANSI 61 and 372.
- GUARANTEED QUALITY: Quality is our top priority, so all our bathroom sink faucets are tested and certified, meeting or exceeding industry codes and standards
- SINGLE HOLE BATHROOM FAUCET: Fits 1 or 3-hole 4 in. installations, optional deck plate (included) with gasket seal helps prevent drips and splashes from leaking under the bathroom sink faucet
- LESS LEAK POINTS: Corrosion-resistant nylon supply lines (included) are integrated into the bathroom faucet for one less possible leak point
- RELIABLE CERAMIC VALVE: Ceramic disc valve cartridge is tested to last at least 500,000 uses to ensure high performance with less drips and a smooth bathroom faucet handle operation
- CORROSION-RESISTANT FINISH: Delta® Matte Black faucet finishes are salt fog tested, meaning they withstand a corrosive, chemical solution for over 12 hours, triple the required industry standard, without blistering, cracking or peeling
- CHEMICAL-RESISTANT SURFACE: Matte Black bathroom faucet surface is tested to withstand 16 hours of exposure to 7 harsh cleaning chemicals without corroding or discoloring.
- EASY-TO-CLEAN METAL DRAIN: Push pop-up drain unscrews from above the deck for quick removal and easy cleaning of hair and other bathroom sink debris
- LIFETIME LIMITED WARRANTY: You can install with confidence, knowing Delta® bathroom faucets are backed by our Lifetime Limited Warranty and repair parts
- LIVE CUSTOMER SUPPORT: You can rely on us for high quality bathroom fixtures backed by our highly trained customer service team, ready to help through the life of your faucet
- CORROSION-RESISTANT MOUNT: Durable, long mounting stud is designed to resist corrosion and accommodate a larger countertop thickness
- PREVENT SHIFTING: Metal nut and bracket lock bathroom sink faucet base tightly into place to prevent shifting over time
- EPA-CERTIFIED: WaterSense® labeled bathroom sink faucet uses at least 20% less water than the industry standard without compromising performance
Special Information
California Prop 65 WARNING
CALIFORNIA PROP 65 WARNING
<b>WARNING: </b>Cancer risk from exposure to Nickel (Metallic). See www.P65Warnings.ca.gov.
For more information go to http://www.P65Warnings.ca.gov
Eco-Friendly
WaterSense® Labeled
Technology and Special Features
ADA Compliant
ADA Compliant
Some people, and some local codes, require fixtures that are compliant with the Americans with Disabilities Act. If someone may visit who has special needs, or if you believe future buyers might appreciate this feature, Delta offers a range of compliant fixtures.
No-Lead Compliant
No-Lead Compliant
Tested and certified to NSF/ANSI Standard 61, which sets the criteria for product safety. The lined waterways in Delta® faucets help prevent leaching of metals.
Special Information
California Prop 65 WARNING
CALIFORNIA PROP 65 WARNING
<b>WARNING: </b>Cancer risk from exposure to Nickel (Metallic). See www.P65Warnings.ca.gov.
For more information go to http://www.P65Warnings.ca.gov
Documents & Specs
Product Support, Repair Parts & Technical Specifications
Installation Information
1 or 3-hole 4" installation
Connection Type :
1/2" NPSM
Flow Rate :
1.2 gpm @ 60 psi, 4.5 L/min @ 414 kPa
Overall Height (in.) :
7-15/16
Valve Type:
Ceramic Disc
INSTALLATION SUPPORT
Need help with installation? Find local Delta® installers. Get Quotes. Read reviews.
REVIEWS
Rated 4 out of
5
by
Ratso411 from
Good value
No surprise. Delta makes great affordable faucets.
Date published: 2025-10-10
Rated 5 out of
5
by
Lisa98072 from
Stylish
Nice quality for the price!
Date published: 2025-10-07
Rated 4 out of
5
by
Ratso411 from
Nice bathroom faucet
So far (2 weeks in service): looks great, easy to install, reasonably priced.
Date published: 2025-10-03
Rated 1 out of
5
by
MVRosel from
Water Spots
I bought this thinking it was a high end delta faucet. I love the color but it shows dark spots I can't seem to get rid of. I've never had a faucet to do this before
Date published: 2025-09-27
Rated 3 out of
5
by
John from
so far - I have not figured out how to make it work
I bought this and installed about a month ago. I don't know what the problem is - but the water is not flowing so I need another option. I am going to consult with a handyman to get it finished. It may well be my lack of knowledge but connecting some water lines and the connector bolt is simple enough. Hopefully after some help all will be in working order.
Date published: 2025-06-02
Rated 4 out of
5
by
Homeowner from
Faucet
These seem less sturdy (lesser quality) than the Delta faucets we replaced
Date published: 2025-04-30
Rated 5 out of
5
by
Cheryl from
Cool and Sleek, Modern Look
Everything necessary for complete installation was included. The faucets' style gives me a modern look without looking too plain.
Date published: 2025-04-09
Rated 5 out of
5
by
Tommy D from
Even better than I hoped
This faucet was a replacement for one from another vendor that failed after long use and I was grumpy. In fact, delighted to report it is an improvement over its predecessor. Looks good and works very well.
Date published: 2025-03-02
Rated 5 out of
5
by
McGrath l9 from
Bathroom Faucet
Sleek and easy to clean. Works great.
Date published: 2025-02-24
Rated 3 out of
5
by
Fred from
Looks good
Bought 3, but the handle on one was hard to adjust hot/cold. Contacted Delta and they said to loosen the handle with 1/8 allen. It turned out to be 3/32. Said I had to call back it that didn't work to check to see if I could get a cartridge. Finally got the cartridge, but no instructions or grease. Don't think they really care.
Date published: 2025-01-29
Rated 5 out of
5
by
Stingray from
Water, water and more water
Smart looking, easy install. Can’t beat the price for this complete set. Easy to follow instructions.
A no brainer when looking at these products
Date published: 2025-01-04
Rated 2 out of
5
by
Paul from
Metal to metal, on the handle
Kind of noisy when you shut it off , metal to metal . Not very happy with it . Could not recommend it. And would not buy it again
Date published: 2024-10-06
Rated 3 out of
5
by
Chris from
Delta Faucet 15840LF
The instructions that came with the faucet were wrong on two important items. The drain trap screwed out instead of pulled out, which I would have broke the unit. The diffuser for nozzle did not come with a removal tool. Looked at it and seem to have a flat head screwdriver slot but it broke the diffuser instead of losing it from the unit.
Date published: 2024-09-06
Rated 5 out of
5
by
Carol from
Love the clean finish
I really like this faucet. The "no fingerprint" finish is excellent. It still has to be cleaned but it doesn't look dirty after it has been used.
Date published: 2024-08-20
Rated 5 out of
5
by
Dee from
Great product
Well made and simple design. Exactly what I was looking for.
Date published: 2024-07-07
Rated 5 out of
5
by
craig from
New Delta bathroom faucet
Very nice faucet. Makes even an older sink look good.
Date published: 2024-04-29
Rated 5 out of
5
by
Mary from
Solid, good looks
This is a solid faucet that looks really professional in my little powder room. Sets high enough to fill taller containers
Date published: 2024-03-23
Rated 5 out of
5
by
papakilodelta from
Thumbs up
Beautiful and functional.
Date published: 2024-02-17
Rated 5 out of
5
by
Juls from
Simple but elegant faucet
We decided to refresh our bathroom with new counter and sinks and hardware. Hardware has to match our existing lights ,knobs and etc. I started looking by price. I chose Argo in brushed nickel.
They were a less expensive faucet. The finish was perfect. My husband installed them and found them easy to install. Very simple faucets that were inexpensive, great finish and easy to install. Thank you.
Date published: 2023-12-21
Rated 5 out of
5
by
PMJ from
Cool faucet
This is a beautiful modern looking faucet in bronzed nickel. To close the drain tap it. To open the drain tap it. Very cool!
Date published: 2023-11-22
Rated 5 out of
5
by
Anonymous from
Classy faucet
Beefy and beautiful. I was surprised at the quality.
Date published: 2023-10-20
Rated 4 out of
5
by
Trying to help from
Nice faucet but
Nice looking faucet. Using it in a powder room so limited use so far. However, havent been able to find bathroom accessories to match i.e. toilet paper holder, towl bar etc.
Date published: 2023-08-08
Rated 5 out of
5
by
Gail from
Great product
Great quality and beautiful addition to my bathroom
Date published: 2023-05-20
Rated 5 out of
5
by
Jon from
Great Faucet
Great looking faucet, love the finish! Easy to install and works great and looks even better!
Date published: 2023-04-27
Rated 5 out of
5
by
Char from
If you’re looking for an attractive faucet
Wanted something to complement the new vanity and countertop. This fit the bill. The faucet is very attractive and can’t wait to have it installed
Date published: 2023-01-09
Rated 5 out of
5
by
reloop from
Luxurious
The most beautiful faucets I’ve ever owned. I bought 7 of them and they bring class to the rooms. Very well made
Date published: 2022-12-31
Rated 5 out of
5
by
JEETS7 from
Great Addition
Exactly what we wanted when we replaced our original 2-faucet install. Operates smoothly and extends out at the distance we needed with a square sink.
Date published: 2022-12-27
Rated 5 out of
5
by
KBax from
Looks contemporary!
The faucet is well made. Design smooth and sleek easy to keep clean.
Date published: 2022-12-16
Rated 5 out of
5
by
Anonymous from
Pretty faucets
Pretty color and style, looks great in my bathroom remodel
Date published: 2022-12-05
Rated 5 out of
5
by
Slp from
Bathroom faucet
Bought three. Look good.
Came in a couple of weeks.
Date published: 2022-10-18
Q&A
Hi this is very attractive but I can't find if it includes your ceramic cartridge.
Hello PamC!
Thank you for your question regarding the Delta Faucet Single Handle Centerset Bathroom Faucet In Spotshield Brushed Nickel Model#: 15840LF-SP!
I do apologize that this information wasn't readily available but I am happy to help.
While the Delta 15840LF-SP does not have the Diamond Seal Delta Valve, It does feature the Delta RP92349 Cartridge. All Delta products are made to the highest standards of quality and are backed by the Delta Limited Lifetime Warranty!
Please reach out to us directly if you need further assistance.
Thank you for being a loyal Delta Faucet customer.
Best Regards,
Antoine
Date published: 2021-07-06
Does this come with drain plug?
Hello,
Thank you for your question!
Yes, it includes a stopper for the drain assembly.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2025-09-09
I have the arvo single handle faucet in black in black matte model #15840LF-BL. The stopper disc lost the spring/threads so it will no longer screw to the plunger. Can I buy a new part?
Hi Renee!
Thank you for your question and we are happy to help. The entire Delta 15840LF-BL drain assembly would need to be replaced which is part number 33W576BL. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2023-02-15
Will this work with a vessel sink? I want to use this faucet with a low vessel sink that sits rim is 4” off the counter
Hi LIBremodeling,
Thank you for contacting Delta Faucet Company! Please accept our sincere apology for the inconvenience you are experiencing. Here is what we can do to resolve your issue for you.
Our Delta Faucet Arvo™ Single Handle Centerset Bathroom Faucet In Matte Black
MODEL#: 15840LF-BL can not be used for a vessel sink. I have included a link below to the vessel sinks in Matte Black.
https://www.deltafaucet.com/bathroom/sink-faucets/vessel-lavatory-faucets?cgid2=Delta_Bathroom_Sink-Faucets_Vessel&prefn1=finish&prefv1=Matte_Black&prefn2=narrowResults&prefv2=hideDiscontinued&prefn3=recertified&prefv3=false
Thank you for being a loyal Delta Faucet customer. We appreciate your business and look forward to continuing to serve you. Please contact us back with any further questions.
Best Regards,
Nicole
Date published: 2024-03-28
What are you supposed do with the quick connect lines when you have a conventional compression connection? Is this model available with only conventional connections (the one I received has BOTH)
Hi Valued Customer,
Thank you for your question regarding our Delta Faucet. Please accept our sincere apology for the inconvenience you are experiencing. We will be happy to assist you in resolving this issue as quickly as possible.
Follow these steps to install a compression fitting on PEX:
Cut the PEX tubing to the required length using a PEX cutter.
Slide the compression nut onto the tubing.
Insert the compression ring over the tube.
Push the tubing into the fitting until it stops.
Tighten the compression nut using a wrench.
Please feel free to contact us directly for technical information at 800-345-3358. We are available Monday through Friday from 8 a.m. to 8 p.m. and Saturdays from 9 a.m. to 6 p.m. Eastern Standard Time.
Thank you for being a loyal Delta Faucet customer.
Best Regards,
Themar
Digital Communications Specialist
(800) 345-3358
customerservice@deltafaucet.com
Date published: 2025-01-15
What is the top part of the drain kit made of, i.e, the piece you push up and down on on the middle of the sink to allow or release the water
Hi Lisa,
Thank you for your question regarding our Delta Faucet 15840LF-BL.
33W576 is chrome plated, with a brass tube with a pop-up. RP101630PC is an all-metal construction with a push pop.
Thank you for being a loyal Delta Faucet customer.
Best Regards,
Themar Digital Communications Specialist (800) 345-3358 customerservice@deltafaucet.com
Date published: 2024-06-18
We bought ARVO™ Single Handle Centerset Bathroom Faucet In Matte Black MODEL#: 15840LF-BL. Unfortunately our faucet holes are 8" on center. Do you have a deck plate for this faucet that would cover that? In black?
Hi Brent, thank you for your interest in the 15840LF-BL!
The faucet requires a 1 or 3-hole 4" installation.
Please contact us directly if you have any questions or need additional assistance.
Best Regards,
Themar
Digital Communications Specialist
Date published: 2023-02-24
I have D15840LFBL, when I turn it off the v-connector that the quick disconnect lines are connected to makes a loud knocking sound. How can this be remedies?
Hello Customer!
Thank you for your question and we are happy to help. We are sorry to hear about your experience. WE recommend flushing the valves of the faucet. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2024-12-09
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