









✨ Elevate Your Kitchen Experience with Touchless Innovation!
The KOHLER R77748-SD-BL Malleco Touchless Pull Down Kitchen Sink Faucet combines cutting-edge technology with elegant design. Featuring a touchless activation system, three spray functions, and a durable matte black finish, this faucet is perfect for modern kitchens. Its easy installation and eco-friendly features make it a smart choice for any home.









| ASIN | B07TSZZ28T |
| Additional Features | Touchless |
| Best Sellers Rank | #264,134 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #37 in Touchless Kitchen Sink Faucets |
| Brand Name | Kohler |
| Color | Matte Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (307) |
| Finish Types | Matte |
| Flow Rate | 1.5 Gallons Per Minute |
| Handle Lever Placement | Right |
| Handle Material | Metal |
| Handle Type | Sensor |
| Hole Count | 4 |
| Included Components | Installation Hardware |
| Installation Method | Single Hole |
| Is Electric | No |
| Item Type Name | Kitchen Faucet |
| Item Weight | 6.55 Pounds |
| Manufacturer | Kohler |
| Material Type | Zinc |
| Model Name | MALLECO |
| Model Number | R77748-SD-BL |
| Mounting Type | Deck Mount |
| Number Of Handles | 1 |
| Number of Pieces | 1 |
| Recommended Uses For Product | Kitchen |
| Spout Design | pulldown high-arc |
| Spout Height | 9.5 Inches |
| Style Name | Contemporary |
| UPC | 885612733450 |
| Unit Count | 1.0 Count |
| Warranty Type | limited |
A**S
Well made, easy install and it works well once you get used to the waive motion
Bought this as a more modern replacement for an old Moen fixture I had. I have lots of experience with Kohler and really like them. Products are well built and customer service is easy. I really like tech so I opted for the waive motion model to start and stop water from the faucet. I will say it takes awhile to get used to the motion as opposed to turning the handle on and off. But once you do, you really like it. And a lot less touching of the fixture with dirty or greasy hands and fingers! It stays cleaner...a big plus! Installation is straight forward, with directions easy to follow. Replacing kitchen sink fixtures is always a pain because you need to get underneath the sink and move your arms and body in difficult and constrained spaces. But this unit has some thought into the installation. The brass nut with the two screws that you tighten down on the main neck of the fixture once you can know longer tighten the nut by hand makes sure the fixture stays solid in place. The water lines attach easily, assuming you already have 3/8" male faucet shut off connectors already installed. If you don't, this will require lots of pre-plumbing work to install those, and it won't matter which fixture you buy - this will become a much bigger job prepping for the install. The installation of the motion activation hardware underneath is "plug and play" and in spite of being an easy click of the faucet lines into the motion activation controller underneath, there are no leaks!!! What comes with the unit to power the motion activation switch is a battery pack and 6 new AA batteries. But I opted to buy an optional plug in power supply. Many of the motion activation units on the market are battery only but Kohler offers an option for a plug in power supply. If you have a spare electric receptacle underneath to plug into, this saves the hassle and expense of replacing the batteries. Kohler offers a power supply to purchase and there are several other power supplies offered for this model on Amazon, but this is the one I chose and it's working great - just search Amazon for: T POWER 9V Ac Dc Adapter Charger for Kohler Malleco Touchless Faucet R77748 K-R77748-SD K-R77748, K-R31498-NA K-R31498 Included soap dispenser is easy to install - pretty straight forward like most of them. I opted to buy an optional soap dispensing tubing kit that allows you to draw from a large container of dishwashing soap you park under the sink so refills are easy and infrequent. Pretty easy install but I had to attach the flexible hose to the short plastic tube that comes with the dispenser as opposed to directly inserting the flexible tube into the dispenser unit. No biggee and it works great. The soap dispensing tubing kit I bought on Amazon can be found by searching this: Soap Dispenser Extension Tube Kit with Check Valve, 47" Under Counter Soap Dispenser Tube for Kitchen Sink, Fit Most Soap Containers, Powerful Suction, Never Fill The Little Bottle Again SonTiy The finish on the unit I got is a nice brushed nickel. Styling is simple and classic but with a contemporary flair. I've had it installed for only 3 days but it's working flawlessly. At this point, I highly recommend it! If I have future issues, I intend to write a supplement..
D**R
Great Faucet !
Perfect replacement faucet for us! High marks for the styling, touchless design, completeness of the kit, clarity of instructions, ease of installation, matching soap dispenser, and Kohler reputation. I had no installation or leak issues and the faucet works flawlessly. I have seen some reviews critical of the sensor placement; this is subjective. We are satisfied with the sensor placement and now its operation is intuitive for us.
J**W
love this faucet. .
only have had it a month. .but love it. .bought it even after reading some questionable reviews as my daughter has had this exact on for many years. .and never has had any issues. .our sink is thin stainless and we had to add a piece of wood under it to help it no flex. . everything works great. .would recommend. .also I have had issues with soap dispensers like this one, but not this one. . now I dilute the soap so its not so think this stop it from clogging up. .
N**Y
No Buyers Regret, but not entirely blown away.
Pros: Pretty design! Smooth function, in general. Convenient when one has “chicken hands” (etc)- less ecoli, salmonella etc germs transferred around. Great water pressure with fan spray! Love the fan spray! Easy enough install. Simple design means very easy to wipe clean. Cons: Battery situation is a little ridiculous. DEFINITELY order a converter/power adapter thing to bypass the batteries. Occasionally skitzes out, turning itself on/off randomly. Turns itself off after 4 minutes. Pretty tough to get used to, sensor placement is nice because it’s invisible at most angles, but I have a hard time knowing just where it is. A little awkward, for me at least. A little pricey, for how basic it is. OVERALL: This is a nice faucet, and I foresee it lasting a few years, I hope. It is very simple, solid, and streamlined, and the functionality is pretty darned good. DO buy a power adapter, so as to bypass the battery pack.
J**E
Great Faucet
This is my first touchless faucet so it's taking a bit to get used too. I did by the plug to add to the bottom. I didn't want to worry about changing batteries. The only draw back is I would've liked the censor to be maybe larger or closer to the top. Sometimes if my hand/arm goes under it'll shut off. It does have a timer where if it doesn't sense movement it'll shut off.
L**A
Losing color
Works well but losing color
C**R
Sleek and modern
Love it. I don’t know much about this, but my contractor made sure I got a faucet that did not have a wide base or at least had the option to take it off, I’m so glad he pointed it out because I really like it without the base.
Y**G
Leaks within 1 year
It is a good faucet with one major issue -- it leaks. My wife and I really love this faucet because we finally don't mess up with the counter with our wet or dirty hands. The sensor works well for most of the time. Sometimes I need to wave under the sensor for one more time, but it is not a big deal. The most annoying thing about this faucet is that the hose is too short and could be tangled with the controller under the sink. What that happens, the water could be cut off. Finally, it starts to leak under light use in 6 months. We notice this issue when the leaked water is back flowing to the sink cabinet. Unacceptable quality for a faucet in this price. I really want to return this faucet but it has passed the 30 days return period. Now I have to wait the service from Kohler before I can use it again.
J**M
I ordered two of these for a home renovation. One box was missing the soap pump. Amazon would only give me $60 rather than replace it. And Kohler wouldn't do anything. The touchless feature has never worked. Three months in one of the faucets started to leak - all over my kitchen floor. Thankfully Kohler did replace free of charge. But now the second one has also leaked. Clearly this is a very defective unit.
R**5
Easy installation, works as it should, absolutely no issues. Looks really sharp too! Filled the soap dispenser with dish soap, which is really convenient when doing dishes. Would definately recommend.
J**.
Hay que comprar el adaptador para que funcione con el sensor son necesidad de baterías