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
Where is the flow restrictor on this model? I Can only see an aerator. Thanks
Hi Valued Customer,
Thank you for your question, 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.
The faucet does not include a flow restrictor.
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: 2025-08-26
Does the black center of the -Delta Foundations Single Handle Pull-Out Kitchen Faucet with Soap Dispenser in Chrome Model # B4311LF-SD- faucet unscrew so I can add my portable dishwasher adapter to it?
Hi KarenS,
Thanks so much for contacting Delta Faucet Company!
Unfortunately, the FOUNDATIONS® Pull-Out Kitchen Faucet MODEL#: B4311LF-SSSD is not able to be connected to a portable dishwasher. We do not recommend using a portable dishwasher with any of the pull-out/pull-down kitchen faucets as it may cause back pressure that could cause other issues.
Please reach out with further questions!
Best Regards,
Kelley
Digital Communications Specialist
Date published: 2023-03-07
Good afternoon. Just wanted to confirm that the base of the faucet (not the spout) will swivel from a left to right side of the sink. I see a couple of other similar questions, but wanted to make sure. Thank you.
Hello, Cheri H!
Thank you for contacting us at Delta Faucet! Please accept our sincere apology for the inconvenience you are experiencing. Here is what we can do to resolve your issue for you.
This Delta Faucet model B4311LF-SSSD Foundations® Single Handle Pull-Out Kitchen Faucet With Soap Dispenser In Stainless will swivel the spout 120 degrees, not the base.
Please contact us directly by phone at 1-800-345-3358 or email at customerservice@deltafaucet.com if further assistance is needed at this time.
We appreciate your loyalty to Delta Faucet Company.
Best Regards,
Tim
Date published: 2024-03-28
On my B4311LF-SD the swivel base has become hard to turn. Is there a recommended lubrication method to make it easier to turn?
Hi Valued Customer,
Thank you for your question regarding our Delta Faucet B4311LF-SD. 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: 2024-08-30
What o rings do I need for this faucet. It is leaking at the base of the faucet
Hello!
Your model will use the RP44123 repair kit.
https://www.peerlessfaucet.com/parts/product/RP44123
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2026-08-11
My handle needs a lot of manipulation to get the water to stop running, does this mean the handle needs replacing?
Hi Jocelyn, thank you for contacting Delta Faucet Company!
No. It sounds like you are experiencing an issue with the seats and springs. Please reach out to us directly so we can assist you further with this matter!
We appreciate your inquiry. Please reach out directly if you have further questions!
Best Regards,
Kyra
Digital Communications Specialist
Date published: 2024-03-28
Bought , had installed by plumber, soap dispenser defective . How can I get that replaced
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: 2026-07-29
Good Morning... I have the B4311LF-SD. Purchased in 2022. The hose has started to kink by the spray head connection. Your Service and Parts applet is not showing the RP41122 hose replacement. Could you let me know if this is a warranted item?
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: 2025-01-06
What is the seat and spring replacement part no.’s for this faucet?
Hello Robert,
Thank you for your question, I would be happy to assist you today!
The part number for replacement seats and springs for model B4311LF-SD is RP44123.
Please contact us if you have any other questions or concerns.
Best Regards,
Angel
Date published: 2024-03-28
Does Delta Foundations kitchen faucet B411LF-SSSD use a cartridge for leak repair or a repair kit with new o rings etc?
Good afternoon Larry,
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 uses RP44123 repair kit.
Thank you for being a loyal Delta customer. Please contact us back with any further questions.
Best Regards,
Themar
Date published: 2024-03-28
Is it possible to install this faucet without the soap dispenser?
Hello Sanderso,
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!
Yes, the faucet can be installed without the soap dispenser. See the installation manual for more information.
https://media.deltafaucet.com/MandI/92630%20Rev%20B.pdf
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 purchased the Delta Foundation B4311LF-SSSD faucet last January. The soap dispenser does not “pop” back up after dispensing soap - I have to remove the dispenser and manually pull the stem from the dispenser each time. Is this normal?
Hi Bosteen,
Thanks for your question regarding B4311LF-SSSD! No, please try soaking the pump in a 50/50 solution of white distilled vinegar and water for 30 minutes.
Please feel free to contact us with any questions or for further assistance.
Best Regards,
Emma
Digital Communications Specialist
Date published: 2024-03-28
What is the size of the o-ring on the Hose Assembly RP41122 (For Model B4311LF-SD)
Hi Dashrossi, thank you for contacting Delta Faucet Company!
The RP41122 o-ring is RP13938. The size of this o-ring is 7/16" OD x 5/16" ID.
We appreciate your inquiry. Please reach out directly if you have further questions!
Best Regards,
Kyra
Digital Engagement Specialist
Date published: 2023-07-15
Where can I find the single hole Escutchen for B4311-SD ? The original one that came with the faucet was thrown away.
Hi Valued Customer,
Thank you for your question, 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.
Unfortunately, the single hole is not available as a separate part.
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: 2025-07-25
The soap dispenser does not work on our B4311LF-SSSD. How do I get a replacement without having to buy a complete new faucet?
how far does spout pull out
Hello lane!
Thank you for your question! I will be happy to assist.
The hose on Delta model B4311LF-SD faucet is 59" (1499 mm) long leaving approximately 16"-20" of available hose length.
Feel free to contact us directly, if you need further assistance.
Best Regards,
Kyra
Date published: 2024-03-28
Can I change the flow rate of my faucet to a lower gpm
Hi John72,
Thanks so much for contacting Delta Faucet Company!
The Delta Kitchen Pull-Out Kitchen B4311LF-SD faucet is designed with a flow rate of 1.80 GPM at 60 PSI. There is no way of increasing or decreasing the flow rate of this faucet.
Please reach out with further questions!
Best Regards,
Kelley
Digital Communications Specialist
Date published: 2024-07-02
How tall is the lever from the base counter top? Foundation and same question for kessler
Hello Linda,
Thank you for your question! I am happy to help you!
Our Delta kitchen Faucet B4311LF-SD handle is 10" from the counter to the tip of the open handle. I have also included 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
On the Foundation or the Kessler when you push the spray do you have to keep your finger on it to spray or does it stay on until pressed again or until the water is turned off?
Hello Linda,
Thank you for your question! I am happy to help you!
Our Delta Kitchen Faucet B4311LF-SD sprayer will stay on whichever setting you set it to. It will not change each time you turn the water off and on.
Thank you for being a loyal Delta customer. Please contact us back for any further questions.
Best Regards,
Nicole
Date published: 2024-03-28
Just bought this today, installed it, ran fine for 10 mins, then slowed way down to bare dribble.
Hello Dewy!
Thank you for your question and we are happy to help. We apologize for this information not being readily available to you. We recommend flushing the valves of any new installation. To do so, please follow the instructions below:
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. Thank you for being a loyal Delta Faucet customer.
Best Regards,
Carrie
Date published: 2024-03-28
Foundations MODEL#: B4311LF-SSSD. Is there a replacement for the gasket that helps secure the sprayer wand inside the faucet base?
Hello!
Thank you for contacting Delta Faucet Company!
No, the wand will sit inside of the hub perfectly and does not require a gasket.
We appreciate your inquiry. Please reach out directly if you have further questions!
Best Regards,
Kyra
Digital Communications Specialist
Date published: 2025-12-11
Is this product made in the USA??
Hello Timmo,
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!
As a global manufacturer, we source and assemble a number of parts around the world. No matter where in the world our products are sourced, manufactured, or assembled, they are built to Delta Faucet Company's exacting specifications and are quality tested to ensure long-lasting performance. The location information on the back of the box will tell you where your specific faucet model was made.
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
I. need the aerator replacement for this what is the part number can't find anywhere
Hi Becky!
Thank you for your question and we are happy to help. The aerator for the Delta B4311LF-SD aerator comes with th3 RP92442. With any further questions or concerns, please do not hesitate to reach out to us again.
Best Regards,
Carrie
Date published: 2024-10-13
WiIl connector clip 32522 work with faucet B4311LF-SD ?
Hi Valued Customer,
Thank you for your question!
Yes, the clip is compatible.
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: 2025-02-17
Why won't my faucet pull out
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: 2026-05-04
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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.