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Description
Karran 24" Undermount Quartz Composite Kitchen Sink, Grey, QU-820-GRKarran 24" Undermount Quartz Composite Kitchen Sink, Grey, QU 820 GR Karran USA is one of the leading manufacturers of sinks and faucets for the kitchen and bathroom. Karran manufactures sinks in a variety of durable materials including stainless steel, acrylic, quartz composite, and vitreous china. The company was founded in the late 1990s in Vincennes, Indiana, USA, and has been a symbol for quality and reliability ever since. With its spacious
Karran 24" Undermount Quartz Composite Kitchen Sink, Grey, QU-820-GR
Karran USA is one of the leading manufacturers of sinks and faucets for the kitchen and bathroom. Karran manufactures sinks in a variety of durable materials including stainless steel, acrylic, quartz composite, and vitreous china. The company was founded in the late 1990s in Vincennes, Indiana, USA, and has been a symbol for quality and reliability ever since.
With its spacious single bowl, this design is both practical and elegant. Karran quartz composite sinks are extremely durable and are engineered to stand up to the toughest daily kitchen tasks. This undermount design is available in a selection of 6 rich color choices to compliment any decor.
Available In:
Please see our color disclaimer.
Features
- Designed for installation as an undermount sink in granite, quartz and solid surface countertops
- Made from 80% natural quartz crystals and pure acrylic resin
- Heat resistant up to 535°F and can withstand rapid temperature changes from hot and cold water
- Durable quartz composite material is non-porous, prohibiting the spread of bacteria and germs
- Smooth, non-porous material means food residue won't stick or stain the sinks surface
- Extremely stain, scratch, abrasion and impact resistant
- Quartz material absorbs vibration and minimizes noise when in use
- Natural quartz combined with pure acrylic resins provides deep, rich colors with a choice of 6 to choose from, and UV stabilization to keep those colors looking like new for years
- Regular cleaning is simple with just a cloth and soapy water
- Rear drain location leaves more storage room in your cabinet below and the 9" deep bowl provides plenty of room to accommodate all your cookware
- Series: Quartz QU Series
- Bowl configuration: Single bowl
- Overall sink length (side to side): 24-3/8"
- Overall sink width (front to back): 19-1/8"
- Inside bowl dimensions: 22" x 16-3/4" x 9"
- Minimum cabinet size required: 27" sink base cabinet
- Drain opening size: 3-1/2"
- Compatible with most garbage disposals
- Approximate Weight: 29lbs
- Certifications: cUPC certified
- Accessories included with sink: Template and clips
Details
| Bowl Split: | Single |
|---|---|
| Box Height: | 14" |
| Box Length: | 30" |
| Box Weight: | 35 lb(s) |
| Box Width: | 25" |
| Certification: | cUPC |
| Collection: | Quartz Undermount Sinks |
| Color: | Grey |
| Country of Origin: | India |
| Cutout Dimension: | 22" x 16-3/4" |
| cUPC Certified?: | Yes |
| Drain Placement: | Rear Center |
| Drain Size: | 3.5" |
| Finish: | Matte |
| Inner Depth: | 9" |
| Inside Bowl Dimensions: | 22" x 16-3/4" x 9" |
| Installation Type: | Undermount |
| Installation Hardware Included?: | Yes |
| Item Height: | 9" |
| Item Length (Front to Back): | 19.125" |
| Item Weight: | 29 lb(s) |
| Item Width (Side to Side): | 24.375" |
| Material: | Quartz Composite |
| Minimum Cabinet Size: | 27" |
| Number of Bowls: | 1 |
| Number of Faucet Holes: | 0 |
| Overall Dimensions: | 24.38" x 19.13" x 9" |
| Shape: | Rectangular |
| SKU: | QU-820-GR |
| Ship Method: | FedEx Ground |
Warranty
25 Year Limited Warranty
Karran Warranty Details (PDF)
Installation Instructions
Installation Instructions (PDF)
Product Specifications (PDF)
Product Care
Karran Product Care (PDF)
Related Products
Faucet(s):
- Karran Scottsdale 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Brushed Gold, KKF210BG
- Karran Scottsdale 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Chrome, KKF210C
- Karran Scottsdale 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Gun Metal Grey, KKF210GG
- Karran Scottsdale 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Matte Black, KKF210MB
- Karran Scottsdale 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Stainless Steel, KKF210SS
- Karran Bluffton 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Chrome, KKF220C
- Karran Bluffton 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Matte Black, KKF220MB
- Karran Bluffton 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Stainless Steel, KKF220SS
- Karran Tumba 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Chrome, KKF230C
- Karran Tumba 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Matte Black, KKF230MB
- Karran Tumba 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Stainless Steel, KKF230SS
- Karran Weybridge 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Chrome, KKF240C
- Karran Weybridge 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Stainless Steel, KKF240SS
- Karran Dockton 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Chrome, KKF250C
- Karran Dockton 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Stainless Steel, KKF250SS
- Karran Hillwood 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Chrome, KKF260C
- Karran Hillwood 1.8 GPM Single Lever Handle Lead-free Brass ADA Kitchen Faucet, Pull-Down Kitchen, Stainless Steel, KKF260SS
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 4
Pretty good, take your time and install it well
Size: side table leg
Materials are pretty solid, but once assembled it’s not as sturdy as you would think it should be since the material itself was solid, i say give them a chance, everything out there that’s similar is way over priced
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Heavy duty legs for table.
Size: side table leg
Perfect legs for a table I am having made. I have an cottonwood slice. It's heavy and needed something substantial.
These are perfect.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Robust pipe & fittings with a beautiful, smooth black finish
Size: side table leg
This set of pipe & fittings for use as low table legs is heavy duty and aesthetically pleasing. Especially when the pieces are handled, the tactile sensation is much nicer than with plumbing steel pipe because this product is beautifully finished smooth. The black pipes are quite smooth as well as the fittings.
The pieces are all also pretty robust, though the wall thicknesses are less than in pipe for pressurized water systems. Of course that makes sense as this product does not need to hold fluid pressure.
In my view they got the heaviness factor of this product just right; it's not as heavy or robust as black pipe used in natural gas supplies, but still robust and pretty heavy. Assembled, this product is absolutely stiff and unyielding for a solid table that could hold a man's weight easily.
The feet utilize a brilliant scheme so that each foot can be independently adjusted for an uneven floor. Thus a level table on an uneven floor is easily accomplished. The feet simply extend the effective leg length by screwing counter-clockwise. To prevent any shifting at the threads adding some pipe compound or teflon tape may be advised. Even masking or duct tape might work as the idea is to just fill any gaps where male threads meet female threads.
The four flanges at the tops of the legs provide a wide, solid surface for attaching the table top, with either hidden screws underneath or you could through-bolt a glass table top (provided you have the skill to drill glass!). I think this product would look great with a glass top.
Assembly is quick and easy. The hardest part is drilling holes underneath the table top to accept screws. No pipe wrenches are needed as the pieces screw together by hand to an adequate tightness. If any doubt whether they are tightened enough have a strong person with grippy gloves finish. The "X" in the center attaches to the legs with a very clever machine screw system tightened with the included hex wrench. This is presumably because if tightened simply by screwing the fittings, the point of snugness would not likely be where the "T" fittings are exactly vertical. The maker has solved this problem so that you are assured that all legs will be in the perfect vertical position once everything is tight. The setup is also nice and rigid once tightened. This is a huge benefit of steel pipe projects; they are really solid.
The black finish is clearly very durable, like a powder coat. It appears that it will provide excellent protection against rust. Coverage is complete; I found no dings or scratches anywhere on any piece.
Overall this is a very well-designed product for function and aesthetics. Perfect for a beautifully renovated warehouse condo where an industrial vibe is desired in a rock-solid table that won't shift around. The smoothness of the pipe is top notch. I've used lots of pipe in projects, some of it actual water pipe and some decorative pipe such as this. I've never seen better quality decorative pipe as this maker put in the effort to finish it beautifully smooth. At currently $34.99 I find the price quite reasonable too.
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Reviewed in the United States on April 18, 2026
★★★★★ 3
the height is only 16"
Size: coffee table leg
The height is only 16". From the description it appears to be 24" wide and 24" high.
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Reviewed in the United States on April 2, 2026
★★★★★ 4
Good DIY Pipe Legs but Powder Coat Quality Lacks
Size: side table leg, Size: side table leg
These industrial style pipe legs make building a DIY end table easy and the kit saves a trip to the hardware store. The fittings go together normally and assembly is simple. Comes individually wrapped. My main issue is the powder coating looks and feels cheap and rubs off easily. The pipes already had marks from touching each other from unboxing. If you do not mind some wear on the finish over time this is a decent purchase. The metal at the hardware store will be thicker and more durable but will cost more. I’d recommend based on ease of having a kit and it being delivered saving me a trip.
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Reviewed in the United States on December 30, 2025