---
product_id: 258641802
title: "Kraus KGU-413B 31 inch Undermount Single Bowl Black Onyx Granite Kitchen Sink"
brand: "kraus"
price: "4804.74 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/258641802-kraus-kgu-413b-31-inch-undermount-single-bowl-black-onyx
store_origin: TN
region: Tunisia
---

# Noise-reducing thick stone composite Black Onyx granite with UV protection 31-inch undermount sleek design Kraus KGU-413B 31 inch Undermount Single Bowl Black Onyx Granite Kitchen Sink

**Brand:** kraus
**Price:** 4804.74 DT
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your kitchen game with the sleek, silent power of Black Onyx.

## Quick Answers

- **What is this?** Kraus KGU-413B 31 inch Undermount Single Bowl Black Onyx Granite Kitchen Sink by kraus
- **How much does it cost?** 4804.74 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/258641802-kraus-kgu-413b-31-inch-undermount-single-bowl-black-onyx)

## Best For

- kraus enthusiasts

## Why This Product

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

## Key Features

- • **Durable Black Onyx Finish:** UV-protected, fade-resistant surface keeps your kitchen looking sharp and sophisticated for years.
- • **Quiet & Solid Performance:** Engineered thick quartz composite minimizes noise and vibration—peaceful kitchen vibes guaranteed.
- • **Seamless Undermount Elegance:** Effortlessly wipe crumbs and spills straight into your sink for a pristine countertop every time.
- • **Hygienic Silver Ion Technology:** Naturally repels germs for a cleaner, healthier kitchen environment without extra effort.
- • **Complete Installation Kit Included:** Everything you need—basket strainer, mounting hardware, kitchen towel, and cutout template—ready to go.

## Overview

The Kraus KGU-413B is a 31-inch undermount single bowl kitchen sink crafted from durable quartz composite with a matte Black Onyx finish. Featuring a noise-reducing thick stone design and silver ion technology for natural hygiene, it offers a fade-resistant, easy-to-clean surface. The sink includes a basket strainer, mounting hardware, kitchen towel, and cutout template, backed by a lifetime limited warranty and dedicated customer service.

## Features

- Undermount DESIGN creates a seamless transition from sink to countertop and makes it easy to wipe water and crumbs into the sink
- Dimensions | Overall – 30.5” L x 17” W x 8.88” D | Bowl – 28.37” L x 14.5” W x 8.88” D | Minimum cabinet size – 33” | Drain opening – 3-1/2”
- KITCHEN SET INCLUDES: Sink, Basket Strainer, Kitchen Towel, Mounting hardware, cutout template LIFETIME LIMITED and customer service that puts you first
- NATURALLY HYGIENIC material enriched with silver ions that repel germs for a cleaner sink | LOW MAINTENANCE SURFACE is highly resistant to dirt and grime, and easily wipes clean
- A QUIETER KITCHEN SINK: Thick stone like material engineered to eliminate vibration and noise when the sink is in use NON FADING COLOR with UV protection for a rich and consistent hue that will not dull over time

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E6SP5R0 |
| Best Sellers Rank | #134,676 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #328 in Single Bowl Kitchen Sinks |
| Brand | Kraus |
| Brand Name | Kraus |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.6 out of 5 stars 1,325 Reviews |
| Drain Type | Basket Strainer |
| Finish Types | Matte |
| Global Trade Identification Number | 00846639017541 |
| Included Components | Basket strainer, Kitchen Towel, Mounting Hardware, Sink |
| Installation Type | Undermount |
| Item Dimensions D x W x H | 43.4D x 77.4W x 22H centimeters |
| Item Type Name | Workstation Quartz Composite Single Bowl Farmhouse Kitchen Sink |
| Item Weight | 13.77 kg |
| Manufacturer | Kraus |
| Manufacturer Part Number | KGU-413B |
| Material | Quartz, Resin, Stone |
| Material Type | Quartz, Resin, Stone |
| Model Number | KGU-413B |
| Product Care Instructions | Wipe with Dry Cloth |
| Product dimensions | 43.4D x 77.4W x 22H centimeters |
| Shape | Rectangular with Rounded Corners |
| Size | 31 Inch |
| Style | Undermount |
| UPC | 846639023276 846639017541 |

## Product Details

- **Brand:** Kraus
- **Colour:** Black
- **Material:** Quartz, Resin, Stone
- **Product dimensions:** 43.4D x 77.4W x 22H centimeters
- **Size:** 31 Inch

## Images

![Kraus KGU-413B 31 inch Undermount Single Bowl Black Onyx Granite Kitchen Sink - Image 1](https://m.media-amazon.com/images/I/71zwf6EYmaL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: Can double check if it comes with the strainer and towel?**
A: It does come with a strainer.

**Q: is it dark b;ack or more of a dark, charcoal?**
A: Black. It is a great sink, easy to clean and holding up to kids.

**Q: Our counter top hole size is 31x20. Is this feasible?**
A: The hole in my counter for this sink as an undermount is 28.5x18.5". I think your 31" dimension would be too big, even if the sink were drop-in mounted.

**Q: Is the color shiny black or matte black?**
A: Thanks for your inquiry. 

Our Granite inks are matte black. 

Thanks

## Frequently Bought Together

- KRAUS Quarza 31-inch Undermount Single Bowl Granite Kitchen Sink in Black Onyx, KGU-413B
- Kraus Kitchen Sink Strainer for 3.5-Inch Drain Openings in Black, PST1-BL
- KRAUS Bolden Commercial Style 2-Function Single Handle Pull Down Kitchen Faucet in Matte Black, KPF-1610MB

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**Shop now:** [https://www.desertcart.tn/products/258641802-kraus-kgu-413b-31-inch-undermount-single-bowl-black-onyx](https://www.desertcart.tn/products/258641802-kraus-kgu-413b-31-inch-undermount-single-bowl-black-onyx)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-17*