Lewiston®

Two Handle Kitchen Faucet with Spray

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21902LF-SS is rated 4.3 out of 5 by 81.
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Finish: Stainless
List Price*: $242.05
Base Parts
21902LF-SS
List Price*: $242.05
  • 4-hole 8" installation
  • Includes convenient side sprayer
  • ADA Compliant
  • Standard spout swivels 360degrees

Special Features

Installation Information


4-hole 8" installation


  • Flow Rate: 1.80 gpm @ 60 psi, 6.8 L/min @ 414 kPa
  • Fittings Type: 1/2" IPS connection
  • Valve Type: Ceramic valve
Rated 1 out of 5 by from Good looking. But my one issue is now two. I bought this faucet a couple of hours ago to replace my leaky one that couldn't be rebuilt. Install was as easy as any other. The unit feels solid and everything moves smoothly. But the thing has a slow drip from the hot side that can't be convinced to stop just by fiddling with the handle, which I could accomplish on my old faucet. The hand sprayer works as long as you don't move it, if you move it, it leaks from the quick connect under the faucet. The quick connect apparently had a quick R&D. I'll be returning it within 3 hours of buying.
Date published: 2018-11-16
Rated 3 out of 5 by from Easy install The faucet was an easy install. Everything works great. One big problem, I have had this faucet in for about 2 weeks now and I am getting a metallic taste to my water still. I have run alot of water through the facet but the taste is still there, have to get water to drink from the refrigerator.
Date published: 2018-10-20
Rated 5 out of 5 by from I just love it I just love it it works so smooth and easy
Date published: 2018-08-31
Rated 4 out of 5 by from great product Easy installations and works great
Date published: 2018-08-12
Rated 5 out of 5 by from Great price! And looks fantastic! Great price! And looks fantastic! My Plumber suggested Delta when I mentioned I wanted to replace my faucet. I went and looked at Lowe’s and wow! The variety was fantastic and the prices were very reasonable. When he saw that I had purchased a Delta product he was very happy. I had never seen him smile until then. He said they were very easy to install the quality of the items was just off the chart and the company knew what they doing when they put it in them together.
Date published: 2018-07-06
Rated 1 out of 5 by from Leaking issues like so many others... We really wanted to love our Delta faucet, but like many other reviewers we experienced a leak and steady, drip, drip, drip from the faucet when it's not in use. We've checked everything, adjusted the handles, etc. and still drip, drip, drip. It must be a design flaw as we've never had this problem with our other delta products. Very disappointed that this is not the normal quality we've come to expect from Delta.
Date published: 2018-06-23
Rated 5 out of 5 by from LOVE MY FAUCET! Let me first say I am a reviews girl. I most always read the reviews before I buy an item, especially If the item cost more than 20 bucks. While there are some great reviews on this faucet, there are also some not so great reviews and I almost let the not so great reviews talked me out of the purchase. I liked the style, the long neck the faucet has as well as the price so I went with my gut feeling and bought it. I am so thrilled that I did! It is a beautiful faucet! I'd like to think that some of these reviews talking about how bad the sprayer was or the leaks was just installer error. I had a plumber installed mine and it's been about 2 weeks but I am not anticipating any problems. I also bought the special adapter/repair kit that some user said it would need if I wanted to use my PUR filter(I ended up not needing that) The PUR went on without a new adapter. Please don't let some not so good reviews talk you out of a good thing. Mine is working perfectly fine. I received nothing for this review.
Date published: 2018-05-22
Rated 5 out of 5 by from Good features I bought this several years ago for back up faucet since my other delta faucet froze up wouldn’t swing side to side needed to replace.
Date published: 2018-04-12
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I am trying to install a Brita Water Filter to the faucet. How do I remove the aerator and get connector?

I do not have the wrench that came with the assemble since I just moved into this house. I want to install a Brita water filter, but it does not look like any of the connectors will fit and I do not know how to get the aerator out. Can I just pop it out with a screwdriver?
Asked by: Ticked
Thank you for your question. Delta Faucet model # 21902LF-SS has a cache aerator that needs a wrench to remove it. The part number for the wrench is RP46858 and can be ordered and purchased from your local wholesaler or retailer. There is also an adapter that can be purchased to convert your cache aerator to a 55/64"-27 male thread. That part number is Delta Faucet model # RP51505.
Answered by: Delta1
Date published: 2013-10-22

adapter for PUR filter

recently purchased and installed this great faucet - thank you! Now, I need to attach a PUR filter to it - none of PUR's standard adapaters work with this faucet :(. Please provide thread specifications for the faucet so i can special order an adapter or perhaps Delta makes adapters for faucets with non-standard threads??? thank you!
Asked by: YG
Hi YG, Thank you for your question. You will need to remove the aerator from your model 21902LF-SS faucet and install the RP51505 cache aerator adapter. This adapter will convert the metric threads on the faucet to a standard 55/64″-27 male thread. This standard thread pattern should work with the Pur filter. http://www.deltafaucet.com/repairparts/details/rp51505.html Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2017-09-24

How are the handles removed ?

Asked by: Verne'
Hi Verne! Thank you for your question. To remove the handle on Delta model 21902LF-SS, please use a 3/38" Allen wrench to remove the set screw on the side of each handle. Once these set screws are removed the handles will pull up and off. Best Regards, Courtney
Answered by: DeltaFaucet12
Date published: 2017-08-19

can I install this faucet directly on my quartz countertop without the escutcheon plate

Asked by: kathy
Thank you for your question. Delta Faucet model # 21902LF-SS requires 4 holes for installation and the escutcheon plate for a complete faucet.
Answered by: Delta
Date published: 2013-10-22

Where can I get the Delta aerator thread size 21.5x1-6G so that I can use my Pur filter?

You need to either supply Pur with the info they could use to make an adapter to fit this faucet, or change the threads in it so that it will work. I won't keep the faucet if I can't use the Pur with it. Very disappointed. Wish the box would have said that it can't accommodate the Pur.
Asked by: LB
Thank you for your post. Delta Faucet model # 21902LF-SS does come with an aerator with a thread size of 21.5 X1-6G, and if you take that information to your local retailer or wholesaler, they should be able to provide you with an adapter. Delta Faucet does not manufacture one for this model.
Answered by: Delta1
Date published: 2013-10-22

Can't find RP78201

The manual lists rp78201 cartridge but I can't find it with Google for sale anywhere. Is there a replacement part number for substitute cartridge?
Asked by: Steve
Hi, Steve, Thank you for your question! The RP25513 is the substitute stem unit assembly for the RP78201. You can also use RP24096. Here are the links for each stem unit assembly. https://www.deltafaucet.com/parts-product-detail?modelNumber=RP25513 https://www.deltafaucet.com/parts-product-detail?modelNumber=RP24096 Best Regards, Rosanna
Answered by: Rosanna
Date published: 2016-10-26

Is there a swivel aerator available for my faucet?

Model 21902LF-SS Internal THDS. not a standard thread
Asked by: Rich
Hi Rich, Thank you for your question. Although you cannot screw a swivel aerator into your model 21902LF-SS faucet there is an adapter available. RP51505 will screw into the faucet and give you 55/64-27 male threads which will give you a platform for a swivel aerator. Thanks, Dave
Answered by: DeltaFaucet2
Date published: 2013-10-22

thread size of aerator?

I am looking for an adapter to attach a pur faucet filter to this model. The ones that came with the unit don't fit.
Asked by: tlzak
Thank you for your question. Delta Faucet model # 21902LF-SS has an aerator with a thread size of 21.5X1-6G.
Answered by: Delta1
Date published: 2013-10-22
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