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Description
Karran 25" Drop In/Topmount Quartz Composite Kitchen Sink with Accessories, Concrete, QT-820-CN-PK1Karran 25" Drop In Topmount Quartz Composite Kitchen Sink with Accessories, Concrete, QT 820 CN PK1 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
Karran 25" Drop In/Topmount Quartz Composite Kitchen Sink with Accessories, Concrete, QT-820-CN-PK1
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 simple to install top mount design is available in a choice of 6 elegant colors to compliment any decor. Engineered for optimal draining, helping prevent water from pooling. The non-porous material is stain resistant and easy to clean. Package includes a bottom grid, basket strainer and a bottle of Luster Pro Oil.
Available In:
Please see our color disclaimer.
Features
- Designed for installation as a top mount sink in any countertop material
- 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 QT Series
- Bowl configuration: Single bowl
- Overall sink length (side to side): 25"
- Overall sink width (front to back): 22"
- 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
- Pre-drilled with 1 faucet hole. Additional holes marked on underside of faucet deck
- Approximate Weight: 29lbs
- Certifications: cUPC certified
- Accessories included with sink: 1x Bottom Grid, 1x Stainless Steel Basket Strainer, 1x Luster Pro Oil, Template and clips
Details
| Bowl Split: | Single |
|---|---|
| Box Height: | 14" |
| Box Length: | 30" |
| Box Weight: | 39 lb(s) |
| Box Width: | 25" |
| Certification: | cUPC |
| Collection: | Quartz Top Mount Sinks |
| Color: | Concrete |
| Country of Origin: | India |
| Cutout Dimension: | 24-1/4" x 21-1/4" |
| 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: | Drop In/Topmount |
| Installation Hardware Included?: | Yes |
| Item Height: | 9" |
| Item Length (Front to Back): | 22" |
| Item Weight: | 29 lb(s) |
| Item Width (Side to Side): | 25" |
| Material: | Quartz Composite |
| Minimum Cabinet Size: | 27" |
| Number of Bowls: | 1 |
| Number of Faucet Holes: | 1 |
| Overall Dimensions: | 25" x 22" x 9" |
| Shape: | Rectangular |
| SKU: | QT-820-CN-PK1 |
| 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
Included Product(s):
- Karran 4-1/2 in. Kitchen Sink Basket Strainer Drain in Stainless Steel, L-1
- Karran GR-6022 Stainless Steel Bottom Grid 20 1/2" x 15"fits on QT-820 and QU-820
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
4.2 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
It really works. Cleaner, quieter, smoother operation.
Style: Restore & Protect, Size: 5 QT, Configuration: 5W-30
This is the most amazing oil I have ever used. As a previous mechanic and current auto enthusiast, I am very picky about what I use in my vehicle. I tried this on a car I planned on trading in for about a year before getting rid of it and it really made a difference in quieting down the lifters and valve train. Looking internally to the engine I found that this does clean and dissolve varnish internally while also retaining its viscosity. I was impressed by the improvement in how smoothly it made that car run until trading it in. I've been using it in my new to me 20 year old used car I bought which has low mileage and runs great. Using this oil has only made it run better. Quieter, smoother, etc. I have used RP, Mobil 1, Pennzoil, and more. This one is my new number one that I plan on sticking with for the life of my vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
Simply put, it’s a miracle product
Style: Restore & Protect, Size: 5 QT, Configuration: 5W-30
There’s a reason this product won the best consumer product of the year, 40,000 customers voted on this product as the most innovative product of the year for car care. Personally it has stopped my 185,000 mile, 16 year old Subaru EJ253 engine from consuming/burning oil in just 2 3,000 mile interval oil changes. I was previously burning about a quart of oil every 1,000 miles before using the Valvoline restore and protect and it has already done its job and then some. Not only have I stopped consuming oil, I’ve seen roughly a +3mpg increase compared to the times I’ve used and tracked MPG while using Shell Rotella T6 and Pennzoil Ultra Platinum; it doesn’t end there either as I regularly check my engine oil dipstick out of habit because the car used to burn oil and I had to stay on top of the oil level. Upon checking my oil level at 1,000 miles into the second oil change I was shocked to see how clean the Valvoline oil was on the sides of the dipstick, using other oils and checking them at that interval has always had my oil looking quite black and dirty just 1000 miles after a change, this was not the case with the restore and protect; it came out at 1000 miles looking very clean, translucent and not discolored. I can’t recommend this product enough, especially at the price point compared to competitors; I will always have a jug of this stuff in the garage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
Incredible motor oil !
Style: Restore & Protect, Size: 5 QT, Configuration: 5W-30
I've used this in my 2014 Buick Encore with 91k miles on it for 2 oil changes and the results are extremely impressive. The engine in the 'ole gal is noticably quieter and my gas milage is definately improving. I switched from Mobil 1 to this oil based primarily on reviews and I'm glad I made the switch. This vehicle is not only my commuter car (80 miles per day), but it's my "winter" vehicle so it sees some temperature extremes. This oil is remarkable ! Time will tell, but I definately recommend it.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Good! I would buy this again if needed.
Style: Restore & Protect, Size: 5 QT, Configuration: 5W-30
Good! I would buy this again if needed. The best oil to use in a KIA, IMO. Keeps it clean and might help prevent oil burning. Your KIA needs the best oil you can feed it. They are known for failing engines so why not give it the best, especially if its out of warranty like mine!
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Reviewed in the United States on May 26, 2026
★★★★★ 5
USE THIS 3 yr old-10yr old cars But it is not for use for classic muscle car-flat tappet cams
Style: Restore & Protect, Size: 5 QT, Configuration: 5W-30
Valvoline has come up with a tested, amazinng engine oil for not the newest cars..but for cars say 3-10 years old that may have some varnish-sludge build up..works slowly enough over time so it doesnt suddently clog the filter, but DO change oil and filter at 3500, not more. In fact 3500 to 4K max for ANY car, any time. DO NOT go longer as some mfg or oil say you can. Tests show that sludge builds up. This oil is NOT for classic muscle cars with flat tappet cams.
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Reviewed in the United States on May 20, 2026
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