Foundations®

Single Handle Pull-Out Kitchen Faucet

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B4310LF-SS is rated 3.0 out of 5 by 44.
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  • 1 or 3-hole installation
  • Pull-out spout swivels 120 degrees
  • Backed by Delta Faucet's Lifetime Limited Warranty
Finish: Stainless
List Price*: $289.15
Base Parts
B4310LF-SS
List Price*: $289.15
You can install with confidence, knowing that Delta faucets are backed by our Lifetime Limited Warranty.
  • 1 or 3-hole 8" installation
  • ADA Compliant
  • Pull-out spout swivels 120degrees
  • 59 in. long hose provides outstanding reach

Installation Information


1 or 3-hole 8" installation


  • Escutcheon: Optional Escutcheon Included
  • Flow Rate: 1.80 gpm @ 60 psi, 6.8 L/min @ 414 kPa
  • Spout Height: 8-29/32"
  • Spout Length: 8-3/4"
  • Fittings Type: 1/2" IPS connection
  • Valve Type: Washerless ball valve
Rated 4 out of 5 by from leaky faucet B4310LF we bought this new home about 3 years ago. Kitchen faucet leaks so I went to Home Depot trying to find help and they sold me a Delta repair kit #RP3614-3 Could you tell me if this is the correct repair kit and instructions how to repair?
Date published: 2019-06-17
Rated 1 out of 5 by from Do not recommend this faucet I spent a lot of money for this faucet and installation. I'm sorry I bought this faucet. The thumb size soft spray or flow is a terrible design, have to find the right spot. The sprayer has no force, so just use the flow with a brush to clean the sink. When using the sprayer, it keeps "cutting out". I am just sick that I bought this faucet. Now I'm stuck with it. My plumber said to be sure to get a Delta faucet...well, not this one!
Date published: 2019-05-02
Rated 1 out of 5 by from Poor design, multiple problems We have used this faucet for almost 9 years and it's a bad design. The pull out mechanism has never worked well since day one and it is always a hassle trying to push it back after it has been pulled out The spray pattern change button never works with one attempt and always stops midway The entire base moves when trying to swivel the faucet, we couldn't correct this issue despite having a plumber attempt it, the pull out hose always gets stuck in there causing this problem
Date published: 2019-03-19
Rated 5 out of 5 by from Excellent Warrinty We brought a unit similar to this one about 10 years ago. Recently water comes out at the handle base when turned on . The finish has deteriorated at the faucet end. I talked with Onya, Saturday morning December 29, 2018 , described my issues , she helped me text her pictures of my unit and she placed a replacement parts order under my lifetime warranty . Always purchase where there is a life time warranty . Thank you DELTA. I'm a life long fan.
Date published: 2018-12-29
Rated 5 out of 5 by from Nice Profile Looks great on our new island.
Date published: 2018-12-28
Rated 5 out of 5 by from Very nice faucet! Purchased this faucet to replace a previously owned Delta. Was very similar in style and a good value for the money. Happy with my purchase!
Date published: 2018-11-17
Rated 4 out of 5 by from A single limitation Good faucet but its angle is too sharp to easily spray around a standard size sink. Otherwise, I'm a happy camper.
Date published: 2018-11-02
Rated 1 out of 5 by from liked all the features until 8 months later. contacted delta and was sent a replacment kit for thefaucet and two months later im having the same problem and more then one thing that started out with. if this a lifetime replacement on parts ..then why not send me a new replacment faucet since this is costing me to have installed.
Date published: 2018-08-26
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My Kitchen faucet is leaking by the base of the stem coming out of the counter. It's only 4 years old. I think model number is B4310LF

Asked by: Gary Nelson
Hi, Gary! Thank you for your question. To better assist you with this inquiry, please contact our Delta Customer Service line at (800)345-3358. We are available Monday-Friday, 7am-7pm, CST and Saturday, 8am-5pm, CST. You may also email at customerservice@deltafaucet.com. Best Regards, Rosanna
Answered by: DeltaFaucet11
Date published: 2018-05-11

is the spout metal or plastic

Asked by: tim
The spout is metal, solid and sturdy. The one we have is brushed silver color, and looks nice (doesn't water spot to speak of). The toggle area for the spray function is some sort of flexible rubbery material. We have had the faucet just under a year, and it still looks like new.
Answered by: KSSunflower53
Date published: 2018-01-20

Is this faucet suitable for use in an outdoor kitchen on a covered patio?

Asked by: MC
Hi MC, Thank you for your question. The model B4310LF can be used in an outdoor kitchen on a covered patio. Make sure that you drain the faucet prior to any freezing conditions. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2014-01-15

Does the Foundations Pull Out faucet spout swivel?

Asked by: swh
Hi SWH, Thank you for your question. The spout on the Foundations Pull out faucet model B4310LF will swivel 120 degrees. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2014-01-09

Model # B4310LF Two (2) Questions====

1) What does the letter "B" in model Number stand for? 2) I have a three (3) hole sink. Any reason why I could not install this model using the 1-hole method? Wouldn't the 8-inch escutcheon plate cover the water faucet holes spaced 4-inch apart?
Asked by: FIGO
Hi GT, Thank you for your questions. Delta Faucet model # B4310LF is our Core Basic entry level faucet. The model number for the Chrome Finish is B4310LF. Regarding your last question, the escutcheon plate can only be used with an 8" spread on the holes. It will not work if your holes are only 4" apart. Thanks. Jody
Answered by: DeltaFaucet2
Date published: 2019-05-30

Which line is for the hot water? The long or the short hose?

Asked by: nick
Hi Nick, Thank you for your question. Normally the longer line is the cold water line. There should be a sticker on the faucet lines denoting which side is the hot. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2014-04-21

Does this come in brushed silver

Asked by: Sandy
Thank you for your inquiry, Sandy! Yes, the Delta Foundations Pull-Out Kitchen B4310LF-SS does come in the brushed Stainless finish. https://www.deltafaucet.com/kitchen/product/B4310LF-SS Best regards, Tanya
Answered by: Delta Faucet
Date published: 2018-08-21

Is this model lower end quality or lower end of middle price quality?

Asked by: haru chan
Low end
Answered by: Faucetless
Date published: 2018-01-19
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