Foundations®
Single Handle Pull-Out Kitchen Faucet with Soap Dispenser in Oil Rubbed Bronze
Model#:
B4311LF-OBSD
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PRODUCT FEATURES
This Delta Faucet provides a practical, hardworking solution that will stand the test of time, every time. Foundations kitchen faucets with Touch-Clean® Spray Holes allow you to easily wipe away calcium and lime build-up with the touch of a finger. Delta is a reflection of your personality and is as individual as you are. The included escutcheon completes the ensemble for a more finished look. You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty.
- Pull-out spout with 59 in. hose offers greater flexibility and reach
- Soft, rubber Touch-Clean spray holes allow you to easily wipe away calcium and lime build-up with the touch of a finger
- Includes coordinating soap dispenser
- Fits 1, 2, 3, or 4-hole installations
- Optional 10-3/4 in. escutcheon included for use with additional mounting configurations and a cohesive look
- ADA compliant
- Pull-out spout swivels 120°
- Two function wand with aerated stream or spray
- 1/2-14 NPSM threaded male inlet adapters
- Integral double check valves in spout
Special Information
California Prop 65 WARNING
CALIFORNIA PROP 65 WARNING
<b>WARNING: </b>Risk of cancer and reproductive harm from exposure to Lead. See www.P65Warnings.ca.gov.
For more information go to http://www.P65Warnings.ca.gov
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.
Soap Dispenser
Soap Dispenser
A soap/lotion dispenser coordinates with the look of your kitchen, and loads conveniently from the top. You won’t need to keep a bottle of liquid soap or lotion on your counter.
Special Information
California Prop 65 WARNING
CALIFORNIA PROP 65 WARNING
<b>WARNING: </b>Risk of cancer and reproductive harm from exposure to Lead. 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, 2, 3, or 4-hole 8" installation
Connection Type :
3/8" compression fittings
Flow Rate :
1.8 gpm @ 60 psi, 6.8 L/min @ 414 kPa
Overall Height (in.) :
8-3/4
Valve Type:
Washerless ball valve
INSTALLATION SUPPORT
Need help with installation? Find local Delta® installers. Get Quotes. Read reviews.
REVIEWS
Rated 1 out of
5
by
Mark from
Not really happy
Not overly pleased with the faucet.
The handle moves hard after using it with warm water.
Works fine until warmed up.
I suspect it won't last very long
Date published: 2026-03-16
Rated 5 out of
5
by
Up north from
Happy with purchase
Works great! Much better than last Delta kitchen faucet. Button to activate sprayer started leaking.
Date published: 2025-09-15
Rated 1 out of
5
by
Michigan Dad from
You will regret purchasing this!
It's cheap quality, made of plastic, and feels like a toy in your hand. I purchased this item from the "green store" and upon opening the box at home I immediately returned it to the store because I did not believe it would last more than one year before failing. This faucet should cost no more than $24.99 considering the poor quality..
Date published: 2025-05-06
Rated 2 out of
5
by
Smiles58 from
Poor workmanship
I love the look - but the little red and blue plug feel out during installation. We put it back but sadly after less than a year it fell out and we didn't notice it so now the faucet has a whole. I might have given a better review if you could just buy the plug and replace it but navigating this web site is a joke.
Date published: 2025-03-27
Rated 1 out of
5
by
Wrenhouse from
Corrosion after six months use!
DIY install Jan 2023. After six months use faucet started to rust and corrode on the deck plate, bottom of riser stem and sprayer neck started turning hard. After 1 yrs time another DIY replacement was needed. Pictures show all corroded parts after removing the 1 yr old product. Issues may have been from a faulty cartridge even though we never saw evidence of external leaking. Sink & faucet surface were kept dry. Our well water is softened. Menards allowed a product return without issues using just our receipt and provided credit. We replaced the faucet with a higher quality design and brand.
Date published: 2024-01-15
Rated 5 out of
5
by
PETERW from
great looking,Very functional product
I bought this about a month ago & had it professionaly installed.I am very pleased with this faucet.Everything works well & moves wonderfully.The finishes look great!!
Date published: 2023-03-08
Rated 5 out of
5
by
DonD from
My wife loves her new faucet!!
Our old kitchen faucet started leaking so my wife and I went shopping for a new faucet and picked out this one. I liked the fact that it was easy to install (took longer to remove old one than install new one). After using it a few times, I am happy my wife picked this one. Like the way it switched from stream to spray with just the touch of a button because it eliminated the need for a separate sprayer. The soap dispenser was put where the sprayer unit was for the old faucet we removed.
Date published: 2022-11-28
Rated 5 out of
5
by
DonD from
My wife loves the new faucet!!
Bought this on Mon 11/07/2022. Faucet was easy to install and my wife loves the way she can switch from stream (normal flow) to spray for rinsing.
Date published: 2022-11-12
Q&A
We just had the B4311lf-sssd kitchen faucet installed and there is only a trickle of cold water, hot water works just fine. Plumber said they tried various things and suggested it may be a bad cartridge. Is there a cartridge part in this model?
Hi KAT1988,
Thanks so much for contacting Delta Faucet Company!
The B4311LF-SSSD does use a cartridge, however we would recommend on flushing the faucet. Low flow is caused a blockage or debris, I have included a link to our Help Center for flushing instructions.
https://support.deltafaucet.com/s/article/Why-does-my-faucet-have-low-water-pressure-1628028366405
Please contact us directly if you have any questions or need additional assistance.
Best Regards,
Nicole
Digital Communications Specialist
Date published: 2024-03-28
Kitchen faucet model # B4311LF-SD. I purchased 2 of these less than 1 year ago. I searched the UPC # 034449849869, & nothing comes up. Does this faucet still have the same UPC?
Hi Mike Delta,
Thanks for your question regarding B4311LF-SD! If you ever need to look up anything for your faucets you would use the model number B4311LF-SD, not the UPC.
Please feel free to contact us with any questions or for further assistance.
Best Regards,
Emma
Digital Communications Specialist
Date published: 2024-03-28
My soap dispenser will no longer suck up soap and I just installed it in June 2024. Is there something I’m missing or can I get a new dispenser to put in the hole? Model B4311LF-SDI didn’t think I would like a soap dispenser but I really do.
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.
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: 2025-01-16
Can I buy a replacement soap dispenser for this faucet
Hello Shaw2468,
Thank you for your question. We are happy to help!
Yes, a replacement soap dispenser for the Delta B4311LF-SD faucet is available as part number RP44479.
Best regards,
Bryan
Date published: 2024-03-28
Is this an all medal faucet? I don’t want any plastic pull out sprayer.
Hi DLGM,
Thank you for contacting Delta Faucet Company! Please accept our sincere apology for the inconvenience you are experiencing with your Delta Faucet Foundations® Single Handle Pull-Out Kitchen Faucet With Soap Dispenser In Stainless MODEL#: B4311LF-SSSD. Here is what we can do to resolve your issue for you.
Our Delta product is a mixture of metallic and non-metallic material, Quality is very important to us and our products undergo rigorous testing to ensure high-quality performance. Non-metallic products are beneficial in that they do not rust or corrode and help prevent heat transfer.
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
Where can I find drawing with parts listed
Hello Biff!
Thank you for your question and we are happy to help! The parts and accessories diagram for the Delta Single Handle Pull-Out Kitchen Faucet With Soap Dispenser Model B4311LF-SSSD is linked below:
https://media.deltafaucet.com/PartsDiagram/DPD-K-B4311LF-SD.pdf
With any further questions or concerns, please do not hesitate to reach out to us directly. Thank you for being a loyal Delta customer.
Best Regards,
Carrie
Date published: 2024-03-28
I have a three hole sink. Will the soap dispenser fit into the hole to the right of the faucet?
Hello JerryP,
Thank you for contacting Delta Faucet Company! I am sorry this information was not readily available, and I am happy to help you!
Our Delta Faucet FOUNDATIONS® Single Handle Pull-Out Kitchen Faucet With Soap Dispenser MODEL#: B4311LF-SD soap dispenser will fit into a hole size of 1 5/16" - 1 1/2", please see the technical specification sheet below.
https://media.deltafaucet.com/SpecSheet/DSP-K-B4311LF-SD%20Rev%20A.pdf
Thank you for being a loyal Delta customer. Please contact us back for any further questions.
Best Regards,
Nicole
Date published: 2024-03-28
Is the soap dispenser available to purchase individually? We already purchased this model and we would like a second pump mounted to our sink.
Hello Lyndsay,
Thank you for your question about the Delta Faucet model B4311LF-SD Foundations® Single Handle Pull-Out Kitchen Faucet With Soap Dispenser In Chrome. I apologize for any difficulty finding this information. I know that can be frustrating. We are happy to help!
The soap dispenser included with this faucet model is available from our sister company Peerless Faucet as part number RP44479 in chrome, RP44479OB in oil rubbed bronze, and RP44479SS in stainless.
Please reach out at customerservice@deltafaucet.com or 1-800-345-DELTA if you have any questions or need additional assistance. Thank you for being a loyal Delta Faucet customer.
Best regards,
Bryan
Date published: 2024-03-28
I need to by the sprayer head only
Hi Hazem,
Thank you for contacting Delta Faucet Company! I am sorry this information was not readily available, and I am happy to help you!
Our Delta Faucet Foundations® Single Handle Pull-Out Kitchen Faucet With Soap Dispenser In Chrome MODEL#: B4311LF-SD wand is RP92442, please see the link below to the parts diagram.
https://media.deltafaucet.com/PartsDiagram/DPD-K-B4311LF-SD.pdf
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
The markings on my faucet have faded or detached from the bottom of my faucet. Which of the two stems on the bottom of the faucet is the HOT water inlet? -- the long one, or the short one?
Thank you for your question, basil49! The hot water inlet on Delta Foundations model B4311LF-SSSD is the shorter one on the left.
Best Regards, Benjamin
Date published: 2024-03-28
Soap dispenser just spins. Is there a way to secure it?
Hi Debra, thank you for your interest in the B4311LF-SD!
The soap dispenser is designed to swivel.
Please contact us directly if you have any questions or need additional assistance.
Best Regards,
Themar
Digital Communications Specialist
Date published: 2023-03-22
How do you increase the force or pressure of the faucets spray Seems weak compared to what I replaced
Thank you for your question, Tajdu! If there is a reduction on flow on model B4311LF-SSSD, we recommend removing and cleaning the aerator. Feel free to contact us directly, if you need further assistance.
Best Regards, Benjamin
Date published: 2024-03-28
I need to clean the aerator but can’t seem to get it off. Any special tips or tools?
Hello Chris,
Thank you for your question about the Delta Faucet model B4311LF-SD FOUNDATIONS® Single Handle Pull-Out Kitchen Faucet With Soap Dispenser. I apologize for any difficulty finding this information. We are happy to help!
This faucet would not include a special wrench or tool for removing the aerator. I recommend soaking the wand in 50/50 white vinegar and water, then rinsing. This will dissolve mineral deposits that may be making the aerator difficult to remove.
Please reach out directly at customerservice@deltafaucet.com or 1-800-345-DELTA if you have any questions or need additional assistance. Thank you for being a loyal Delta Faucet customer.
Best regards,
Bryan
Date published: 2024-03-28
What is the spout length of the soap dispenser? I have an older sink, and want to make sure the soap will reach the inside of the sink.
Hello Melanie,
Thank you for your question! I would be more than happy to assist today.
The reach of the spout on RP44479 is 2 7/8" from the middle of the head to the end of the spout.
Please contact us back for any further questions.
Best Regards,
Kayla
Date published: 2020-11-09
what is the height of this faucet? I can't have anything over 12-13 inches in height.
Hi Marilyn,
Thank you for your question. The height of model B4311LF-SD with the handle in the full open position is 10". I have provided a link for the technical specifications below.
https://media.deltafaucet.com/SpecSheet/DSP-K-B4311LF-SD%20Rev%20A.pdf
Best regards, Simone
Date published: 2024-03-28
Why does the hose kink when I use the sprayer?
Hello Valued Customer,
Thank you for contacting Delta Faucet Company!
We apologize for the issues you are experiencing and we are happy to help! We have reached out to you directly to further assist you with this matter.
We appreciate your inquiry. Please reach out directly if you have further questions!
Best Regards,
Kyra
Digital Communications Specialist
Date published: 2025-03-20
Is this Foundations faucet's main body made from plastic with a chrome overlay? Or is it a metal underbody (i.e. brass) with a chrome overlay?? I don't want a cheap plastic constructed body with a chrome covering.
Hello Tmmo,
Thank you for your question about the Delta Faucet model B4311LF-SD FOUNDATIONS® Single Handle Pull-Out Kitchen Faucet With Soap Dispenser. I apologize for any difficulty finding this information. We are happy to help!
Unfortunately, we do not have a complete breakdown of the materials used in this model. This faucet is a mixture of metallic and non-metallic material. Quality is very important to us and our products undergo rigorous testing to ensure high-quality performance. Non-metallic products are beneficial in that they do not rust or corrode and help prevent heat transfer.
Please reach out directly at customerservice@deltafaucet.com or 1-800-345-DELTA if you have any questions or need additional assistance. Thank you for being a loyal Delta Faucet customer.
Best regards,
Bryan
Date published: 2024-03-28
We are having issues with the soap dispenser only working a few times and then soap doesn't come out even though it is full of soap. This keeps happening. What can we do to keep this working all the time?
I sent an email to customer service on July 11, 2024 and haven't heard anything back. So disappointed. My soap dispenser still doesn't work. Not a happy customer.
Date published: 2024-07-15
DOES DELTA HAVE ANY KITCHEN FAUCETS WHERE THE BODY IS MADE OF METAL?
Hi Valued Customer,
Thank you for your question!
Our Delta faucets are made of several materials and may depend on which model you have. We can't provide that level of detail every time and specific amounts are considered proprietary (trade secret).
But in general, the faucet may contain:
Bronze
Brass (36000, 260) (hub, handle, body, tube, fittings)
Zinc (escutcheon, hub, handle)
Stainless Steel (undercover plate, seat liner, set screw)
Copper (tubing)
PEX-C (puck and tubing)
Silicone (gaskets)
Synthetic rubber - EDPM, Santoprene (hoses)
Vinyl (hoses)
Nylon
Plastics
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: 2025-05-30
Can you purchase a longer hose for this model? My husband is handicapped and I have a portable shower that I set up. I use the kitchen faucet to shower him.
Hi KBRU220,
Thank you for your question about the Delta Faucet model B4311LF-SD.
Unfortunately, we don't carry a longer hose for the pull-out wand.
Please reach out with any additional questions!
Best Regards,
Bryan
Digital Communications Specialist
Date published: 2025-03-13
The picture of Faucet # B4311LF-SD looks like it has a back stripe on the handle of the Chrome model. Is this model all chrome or does it have a black stripe?
Hello Phil,
Thank you for contacting us, I would be happy to help you.
This faucet is all chrome, there is no stripe on the back of the handle.
Please contact us back if you have any questions or need further assistance.
Best Regards,
Nicole
Date published: 2020-10-22
My soap dispenser won't pump. Can that entire component be sent to me to replace?
We have this Delta kitchen faucet. The spray feature works terribly at this point - some holes spray sideways; some don't spray at all. Is this fixable? Or is there a component we need to replace? Is this covered under Lifetime Warranty?
my soap dispenser will not pump soap from the bottle is there a replacement seal that can be replaced
I am looking for the Escutcheon & Gasket so that my faucet will convert from the 3 hole configuration to a single hole. Any idea on part number or where I can find one?
Hello Bill 2691,
Thank you for contacting Delta Faucet Company! I am sorry this information was not readily available, and I am happy to help you!
Our Delta Faucet Foundations® Single Handle Pull-Out Kitchen Faucet With Soap Dispenser In Chrome MODEL#: B4311LF-SD does not have the escutcheon and gasket available separately. These parts would have come in the original box, and the whole faucet would need to be replaced to receive those parts.
Thank you for being a loyal Delta Faucet customer. Please contact us back with any further questions.
Best Regards,
Nicole
Date published: 2024-03-28
I need the spray head for model # B4311LF-SSSD. How can I order one?
Hi Tammy,
Thank you for contacting Delta Faucet Company! Please accept our sincere apology for the inconvenience you are experiencing. We will need more information to better assist you. Please send us an email at customerservice@deltafaucet.com.
Best Regards,
Skyler
Date published: 2024-03-28
Where can I get an aerator for this? Kitchen Foundations
Can I buy just the sprayer
Hello,
Please accept our sincere apology for the inconvenience you are experiencing. We have reached out to you via email to further assist at this time.
Best Regards,
Tim
Digital Communications Specialist
Date published: 2026-05-12
No water coming out my faucet. It could be a frozen pipe or the faucet is clogged. How do I take the faucet head apart? I ponder if those pieces are clogged with debris as the rest of the house has water flowing.
Hello MariaRN27!
Thank you for your question and we are happy to help!
To flush the unit, we recommend the following:
Start with the easy stuff:
Remove your aerator, wand or hose to check the flow through the unit without that part installed.
If the flow is good, the piece you’ve removed is where the issue is.
Soaking the part in a 50/50 mixture of white vinegar and water could help remove any particles or debris blocking the flow.
If the water does not have a good flow, the problem could be in the faucet.
Next, check the supply lines for debris:
Turn the supply off to both the hot and cold-water lines.
Once off, turn the handle on the faucet to the on position and leave it there to bleed the lines of any excess water.
Next, disconnect the hot water supply line and place it inside of a bucket.
Once the line is securely positioned into the bucket, turn on the cold-water supply.
Since the handle was left in the on position, the water will flow up the cold supply line, through the faucet cartridge and back down the hot water line into the bucket. Leave this flowing for at least 30 seconds. After flushing, reconnect the hot water line and repeat this process with the cold-water line to ensure all particles have been removed from both supplies.
With any further questions or concerns, please do not hesitate to reach out to us directly.
Best Regards,
Carrie
Date published: 2024-03-28
How big should the hole be for the soap dispenser?
Hello alan,
Thank you for contacting us, I am happy to help you.
Our Delta B4311LF-SD can be installed using a single hole or three-hole installation. Please see the link below to show the measurements.
https://media.deltafaucet.com/SpecSheet/DSP-K-B4311LF-SD%20Rev%20A.pdf
Please contact us back for any further questions.
Best Regards,
Renna
Date published: 2024-03-28
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This online price is exclusive to DeltaFaucet.com. The list price may be shown on products offered outside of the Outlet section on DeltaFaucet.com. Strikethrough pricing may be used to show discounts.