---
product_id: 389249649
title: "KOHLER R77748-SD-BL Malleco Touchless Pull Down Kitchen Sink Faucet with Soap/Lotion Dispenser in Matte Black"
brand: "kohler"
price: "฿2424"
currency: THB
in_stock: false
reviews_count: 5
url: https://www.desertcart.co.th/products/389249649-kohler-r77748-sd-bl-malleco-touchless-pull-down-kitchen-sink
store_origin: TH
region: Thailand
---

# 6 AA battery or AC-powered 1.5 GPM flow rate Magnetic docking spray head KOHLER R77748-SD-BL Malleco Touchless Pull Down Kitchen Sink Faucet with Soap/Lotion Dispenser in Matte Black

**Brand:** kohler
**Price:** ฿2424
**Availability:** ❌ Out of Stock

## Summary

> 🚿 Elevate your kitchen game with touchless tech and magnetic magic!

## Quick Answers

- **What is this?** KOHLER R77748-SD-BL Malleco Touchless Pull Down Kitchen Sink Faucet with Soap/Lotion Dispenser in Matte Black by kohler
- **How much does it cost?** ฿2424 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/389249649-kohler-r77748-sd-bl-malleco-touchless-pull-down-kitchen-sink)

## Best For

- kohler enthusiasts

## Why This Product

- Trusted kohler brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Durable:** Vibrant stainless finish with stainless steel handle blends modern style with lasting strength.
- • **Dual Spray Power:** Switch effortlessly between precision stream and powerful sweep spray for spotless cleaning.
- • **Magnetic Docking:** Spray head locks securely with innovative magnetic docking—no drooping, no mess.
- • **Hands-Free Hygiene:** Wave-activated touchless control keeps your kitchen germ-free and your workflow seamless.
- • **Effortless Installation:** Flexible supply lines and quick-connect fittings make setup a breeze, even in tight spaces.

## Overview

The Kohler R77748-SD-VS Malleco Kitchen Sink Faucet features intuitive touchless Response technology for hands-free water control, a versatile pull-down sprayer with dual stream and sweep spray modes, and a magnetic docking system for secure spray head placement. Designed for easy installation with flexible supply lines and compatibility with up to 2.5-inch thick countertops, it offers a vibrant stainless finish and the option to power the sensor via 6 AA batteries or an AC adapter. Perfect for modern kitchens seeking hygiene, efficiency, and style.

## Description

Response technology provides reliable touchless on/off operation through a state-of-the-art sensor that responds in 20 milliseconds. DockNetik magnetic docking system securely locks the sprayhead into place when not in use. Powered by six AA batteries. AC power adapter is also available (sold separately). Single-lever handle is simple to use and makes adjusting water temperature easy. High-arch spout offers superior clearance for filling pots and cleaning. Ceramic disc valves exceed industry longevity standards, ensuring durable performance for life. Two-function pull-down sprayhead with touch-control allows you to switch from stream to Sweep spray. Sweep spray features specially angled nozzles that form a wide, powerful blade of water to sweep your dishes and sink clean. MasterClean sprayface features an easy-to-clean surface that withstands mineral buildup. Includes soap/lotion dispenser. ProMotion technology's light, quiet braided hose and swiveling ball joint make the pull-down sprayhead easier and more comfortable to use. Material KOHLER finishes featuring ScratchShield technology withstand even the toughest daily use. Premium material construction for durability and reliability. Installation Compatible with 1-, 2-, 3-, 4-hole sinks (escutcheon plate included). Flexible supply lines and quick-connect fittings simplify installation. Longer mounting shank works with countertops up to 2-1/2 inches thick and is easy to install. Simply hand tighten the mounting ring and secure with a screwdriver.

Review: 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 desertcart, but this is the one I chose and it's working great - just search desertcart 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 desertcart 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..
Review: I ordered two of these for a home renovation. One box was missing the soap pump. desertcart 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.

## Features

- KITCHEN FAUCET WITH PULL DOWN SPRAYER: Allows you to control water with one hand and reaches beyond the sink to complete other kitchen tasks
- 2 FUNCTION SPRAY HEAD: includes stream and sweep spray technologies that can be easily switched from with touch control Sweep spray has angled nozzles that create a powerful blade to clean your dishes and sink
- EASY INSTALL: Longer mounting shank works with countertops up to 2-1/2 inches thick Compatible with 1-, 2-, 3-, 4-hole sinks (escutcheon plate included) Flexible supply lines and quick-connect fittings simplify installation
- MAGNETIC DOCKING: Docknetic magnetic docking system securely locks the spray head into place when not in use
- AC-POWERED: LED light indicated Response is ready to use.MADE TO LAST: Ceramic disc valves exceed industry standards of longevity and our premium corrosion and tarnish resistant finishes are made to last

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TSZZ28T |
| ASIN  | B07TSZZ28T |
| Additional Features | Touchless |
| Brand Name | Kohler |
| Color | Matte Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (270) |
| Customer reviews | 4.4 4.4 out of 5 stars (270) |
| Date First Available  | 14 August 2020 |
| 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_deck_mount, Single Hole |
| Is Electric | No |
| Item Type Name | Malleco Touchless Pull Down Kitchen Sink Faucet with Soap/Lotion Dispenser |
| Item Weight | 2.97 kg |
| Item model number  | R77748-SD-BL |
| Manufacturer | KOHLER |
| Manufacturer  | KOHLER |
| Material Type | Metal |
| Model Name | Malleco |
| Model Number | R77748-SD-BL |
| Mounting Type | Countertops |
| Number Of Handles | 1 |
| Number of Pieces | 1 |
| Product Dimensions  | 22.86 x 5.08 x 39.37 cm; 2.97 kg |
| Recommended Uses For Product | Kitchen |
| Spout Design | pulldown high-arc |
| Style Name | Contemporary |
| UPC | 885612733450 |
| Unit Count | 1 Count |
| Valve Type | Disc Valve |

## Product Details

- **Brand:** Kohler
- **Finish type:** Matte
- **Material:** Metal
- **Mounting type:** Countertops
- **Recommended uses for product:** Kitchen

## Images

![KOHLER R77748-SD-BL Malleco Touchless Pull Down Kitchen Sink Faucet with Soap/Lotion Dispenser in Matte Black - Image 1](https://m.media-amazon.com/images/I/51CCgGpANXL.jpg)
![KOHLER R77748-SD-BL Malleco Touchless Pull Down Kitchen Sink Faucet with Soap/Lotion Dispenser in Matte Black - Image 2](https://m.media-amazon.com/images/I/717z74Mgg6L.jpg)
![KOHLER R77748-SD-BL Malleco Touchless Pull Down Kitchen Sink Faucet with Soap/Lotion Dispenser in Matte Black - Image 3](https://m.media-amazon.com/images/I/716c1kO-QRL.jpg)
![KOHLER R77748-SD-BL Malleco Touchless Pull Down Kitchen Sink Faucet with Soap/Lotion Dispenser in Matte Black - Image 4](https://m.media-amazon.com/images/I/61w0ZP8JtML.jpg)
![KOHLER R77748-SD-BL Malleco Touchless Pull Down Kitchen Sink Faucet with Soap/Lotion Dispenser in Matte Black - Image 5](https://m.media-amazon.com/images/I/71bdHHrtuaL.jpg)

## Available Options

This product comes in different **Pattern, Color** options.

## Questions & Answers

**Q: How wide is the escutcheon plate at the bottom? I need to know if will cover all three holes from my old faucet**
A: The base plate is 10 3/8 " wide. Just measured mine..

**Q: How tall is faucet**
A: 15.5 inches

**Q: Shocked by faucet manufacturers switching to cheap plastics, is the pull down part of the faucet metal or plastic with a faux metal finish? Heavy?**
A: The pull down part is metal, med weight—not too light but not heavy enough to keep it from seating when retracted.  We love the faucet and are pleased at the quality and ease of use.  TIP: buy the cheaper battery operated one.  In the box are directions for converting to electric for about $30–much cheaper than buying the electric model outright.  If you have a power plug (like for dishwasher) it’s nothing to hook up.

**Q: What is the flow rate in gallons per minute?**
A: 1.8 Gallons Per Minute.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***S on 27 December 2023*

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..

### ⭐ Review
*by J***M on 25 January 2021*

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.

### ⭐⭐⭐⭐⭐ Review
*by R***5 on 29 March 2024*

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.

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---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*