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Model #K-R78037-4D-BN

Store SKU #1002356205

Store SO SKU #1002341217

Katun Single Hole 1-Handle Bathroom Faucet in Vibrant Brushed Nickel

$11985
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  • 1- or 3-hole installation
  • Pop-up drain included
  • Premium material and ceramic disc valves exceed industry standard
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Product Details

Featuring a unique ribbon water flow, this Katun single-hole faucet adds an element of surprise to your bathroom. Its striking lines and carefully crafted geometry exude timeless sophistication. It comes with a lifetime limited warranty.
  • Single lever handle is simple to use and makes adjusting water temperature easy
  • 1-piece, self-contained ceramic disc valve allows both volume and temperature control
  • 1.2 GPM (gallons per minute) maximum flow rate
  • Constructed with premium materials for durability and reliability
  • Premium KOHLER finishes with ScratchShield technology withstand even the toughest daily use
  • For single-hole or 4 in. center installation (escutcheon plate included)
  • Includes clicker drain and supply lines
  • WaterSense labeled 1.2 GPM faucets use at least 45 percent less water than standard 2.2 GPM faucets while still meeting strict performance guidelines
  • Product meets water savings requirements for California Energy Commission (CEC), CALGreen, and Colorado SB 14-103
  • Click here to learn more about Eco Options and Water Conservation
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

Dimensions

Connection size (in.)1/2 In.Faucet Height (in.)7.3125
Spout Height (in.)4.6875

Details

Cartridge Valve TypeCeramic Disc FaucetsColor FamilyNickel
Color/FinishBrushed NickelCommercial / ResidentialResidential
Deckplate IncludedDeckplate IncludedDrain Kit IncludedDrain Kit Included
Faucet Hole Fit1, 3FeaturesCeramic Disc Valves
Finish FamilyBrushed NickelFlow rate (gallons per minute)1.2
Handle TypeLever HandleIncluded ComponentsHandles, Required rough-in valve, Supply Lines
Installation TypeSingle HoleMaterialBrass
Maximum Deck Thickness (in.)2.5Number of Faucet HandlesSingle Handle
Returnable90-DaySpout Reach (in.)5.19
Spout TypeHigh ArcStyleContemporary
Valve IncludedValve Included

Warranty / Certifications

Certifications and ListingsADA Compliant, ANSI Certified, ASME Certified, CSA Certified, EPA ApprovedManufacturer WarrantyLifetime Limited Warranty
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Questions & Answers

112Questions
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Q:How do you close drain. I am awaiting installation of my faucet but do not see a lever to close. Thanks My faucet is Katum
by|Jan 29, 2023
4 Answers
Answer This Question

A:  Katun, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. K-R78037-4D-CP comes with a clicker drain; you would push down on the stopper to close it and push down again to open it. Thank you for choosing Kohler.

by|Jan 31, 2023

    A:  It’s a pressure pop up. Love the look of my faucets but they do splash a lot! 

    by|Feb 2, 2023

      A:  Sping powered pop up that you push with your finger to open and close. Very common on newer faucets

      by|Feb 4, 2023

        A:  You just push the top of the drain to close and push again to empty. Very easy and straight forward.

        by|Feb 3, 2023
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          Q:Hi. Can I get a 8 or 10 inch deck plate. Thanks
          by|Dec 31, 2022
          2 Answers
          Answer This Question

          A:  I do not think so. This is not widespread center set.

          by|Jan 3, 2023

            A:  Hi, my name is Meli with Kohler Co. I am happy to assist with your question. The Katun faucet includes an escutcheon for 4 inch centers. Thank you for choosing Kohler.

            by|Jan 3, 2023
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              Q:Can I get a 8 or 10 inch top plate
              by|Dec 31, 2022
              1 Answer
              Answer This Question

              A:  Hi, my name is Meli with Kohler Co. I am happy to assist with your question. The Katun faucet includes an escutcheon for 4 inch centers. Thank you for choosing Kohler.

              by|Jan 1, 2023
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                Q:How do you remove the aerator on the Katun faucet?
                by|Dec 8, 2022
                1 Answer
                Answer This Question

                A:  Hi Bill, this is Sarah with Kohler Customer Service. I am glad to address your question. The aerator can be removed by using the included removal tool. The tool has a hook shape on the end and this can be placed in-between the grid so that you may pull the aerator down and out. For additional assistance, please call our team at 1-800-4KOHLER (M-F; 8am-5pm CST). Thank you for choosing Kohler.

                by|Dec 13, 2022
                  Showing 1-4 of 112
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                  Customer Reviews

                  4 out of 5
                  (530)
                  • 4
                    out of 530 reviews
                  • 59%recommend this product
                  Filter by:
                  Showing 1-10 of 530 reviews
                  These faucets are very unique and are good looking! I...
                  These faucets are very unique and are good looking! I love how the water turns on and off with one handle. Perfect complement to our new bathroom remodel.
                  by
                  • Verified Purchase
                  1 found this review helpful
                  What $100+ gets you after 6 months install
                  We installed this around August and we wipe it down nearly every time we use it. We paid $100+ for it to show plastic underneath. A faucet should last YEARS! I used to love Kohler products but I will never buy them again. What an absolute piece of garbage.
                  by
                  Response from Kohler Product ExpertFeb 4, 2022
                  Hello , my name is Kassi with Kohler Co. I do apologize for the finish issues on your new bathroom faucet. When you purchase a Kohler product, you expect to receive the best. This is our goal. I am truly sorry this was not the case. Please contact our customer service at 1-800-456-4537 M-F from 8AM-5PM CST We would like to visit with you and find a satisfactory resolution for you! We look forward to hearing from you. -Kassi D., Kohler Customer Service
                    2 found this review helpful
                    No water pressure!
                    Do NOT buy this product you will be very disappointed! They have no water pressure! I mean I have to wait to fill a dixie cup! Forget about washing your hands! If you are looking for appearance ok, but if you want a product that works, don't buy it!
                    by
                    Response from Kohler Product ExpertDec 23, 2021
                    Hello Bill D, this is Laura with Kohler Co. I am sorry your Katun faucet is experiencing low flow. Please contact customer service at KohlerCustServ@Kohler.com so we may gather more information about your faucet and offer a resolution. Sincerely, M. Laura K., Kohler Customer Service
                      1 found this review helpful
                      Buyer Beware! Leaves Water Spots. Junk!
                      What a huge let down by Kohler!! This faucet looks nice, but unfortunately leaves spots when ever you use it. To avoid, you need to wipe dry literally each time after use. Im a new mom to a 2 month old and i dont have the time to wipe water spots everytime our bathroom sink is used. Really bummed as we recently renovated our bathroom and had our plumber install Kohler (as we trusted this brand, but we were WRONG). I shold have gone with Moen! Now we have to think about removing
                      by
                      Response from Kohler Product ExpertJul 16, 2021
                      Hi Evie, this is Sarah with Kohler Co. I'm sorry to hear you are not completely happy with the finish on your Katun bathroom faucet. When water drops dry on the faucet, this can cause water spots if the water is "hard" or from the sodium in a water softer. Hard water is caused by an influx of minerals in your water supply. To clean water spots, we suggest using a solution of 50% white vinegar and 50% water. To help prevent water spots, we recommend wiping the faucet dry after use. Please email us directly at KohlerCustServ@kohler.com so that we can follow-up with you. Your delight is our top priority! -Sarah S. Kohler Customer Service
                        3 found this review helpful
                        Beautiful but with a huge flaw!
                        I fell in love with this faucet when I saw it in the store. However, that love at first sight went away the moment we started using this faucet. Because of the way the water falls, this faucet creates a wide splash zone! We have a two sink vanity and each sink has a dedicated washcloth for wiping all the water splashes around the faucet, around the sink, and onto the backsplash & mirrors. I wish there's a way to replace the plastic piece where the water comes out of to a non-ribbon water flow. If you want a low maintenance faucet don't buy this!
                        by
                        Response from Kohler Product ExpertJul 16, 2021
                        Hi Iryna, this is Sarah with Kohler Co. I'm sorry to hear you are not happy with the splash you get when using the sink. I apologize, we do not offer an aerator that can be used with this faucet. You could turn the supply stops down under the sink, if you wanted to decrease the flow to prevent the excess splashing. If the flow is not coming out in a smooth pattern, this may indicate a blockage in the stream breaker. The stream breaker can be removed using the included removal tool. Once removed, it can be inspected and cleaned. Please email us at KohlerCustServ@kohler.com for additional assistance. Sincerely, Sarah S. Kohler Customer Service
                          1 found this review helpful
                          Beautiful Ribbon pattern but my faucet drips
                          So its been a week and ive noticed the sink will be wet ag times- no one has been in the bathroom! I watched the faucet Relieve itself I’ll say it just started to drip on its own and I watched it for 15 seconds drip water and then it was done but a couple hours later I just happen to be in there and it dripped again! What gives!!!! Its a 100.00 faucet!!!
                          by
                            • Recommended
                            1 found this review helpful
                            Shines
                            Absolutely love it! I keep the crown clean by wiping after every use and the shine stays the same.
                            by
                              • Recommended
                              Beautiful but needs some extra adjustment
                              It has a stunning look!! The initial water pressure was weak. After a few days it only got worse, down to a small drip and was fearing having to return/excahnge it. Thanks to a youtube video that explained how to remove a small plastic piece (flow regulator of some sort) INSIDE the faucet, we got the flow fixed.
                              by
                                • Recommended
                                2 found this review helpful
                                Love this faucet. Bold look on my bar sink. Stays clean even with hard water. Easy to use.
                                [This review was collected as part of a promotion.] This faucet really dresses up my counter top. A manly look. Even with your hands full of glasses and lemons or whatever, you can easily open and shut it. Surface stays clean despite the hard water. The ribbon flow is so cool!
                                by
                                  • Recommended
                                  Brushed nickel
                                  After 2 weeks of being installed could not clean the brushed nickel, finish was severely water stained. The finish is awful and in a couple of weeks it looked like a 15 year old faucets that wasn't taken care of. Because of this poor product by Kohler I could never purchase a Kohler product again.
                                  by
                                  Response from Kohler Product ExpertDec 6, 2020
                                  Hi 890New, this is Sarah with Kohler Co. I'm very sorry to hear your Katun bathroom faucet is water stained. I would like to take some time to explain water spots and how to remove them. Water spots can show on any metallic finish when the water is hard or salt from a water softener is present. To help prevent them, we suggest wiping the product dry after use. To remove them, you can use a solution of 50% white vinegar and 50% water. Please email us at KohlerCustServ@kohler.com for additional assistance. We are here to help! -Sarah S. Kohler Customer Service
                                    5 found this review helpful
                                    Showing 1-10 of 530 reviews

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