For over 45 years, Würth Louis and Company has elevated the woodworking industry through exceptional service, quality, and convenience to ensure a seamless experience every time. With flexible ordering options, a comprehensive selection of products, and next-day delivery, we cater to all your woodworking and shop supply needs.
We appreciate your trust in our expertise and dedication to providing you with the best tools and materials, helping you achieve outstanding results in your projects.
We are committed to offering:
Flexible Ordering Options: Order online 24/7 or speak with our sales team

Order by 24/7 by web, contact our sales reps or call by phone.

What you need, when you need it, all in one place.

Orders are shipped next day.

Advice and support from knowledgeable professionals.
| Box Quantity | 1 |
| Color/Finish | Brown |
| Product Type | Top Mount Sink |
| Overall Sink Length (Side to Side) | 24-3/8 in |
| Overall Sink Width (Front to Back) | 19-1/8 in |
| Minimum Cabinet Width Required | 27 in |
| Inside Bowl Depth | 9 in |
| Inside Bowl Length | 22 in |
| Inside Bowl Width | 16-3/4 in |
| Installation Method | Top mount |
| Designed for Installation Into | All countertop materials |
| Drain Opening Diameter | 3-1/2 in |
| Bowl Configuration | Single |
| ADA Compliant | No |
| Certifications | cUPC certified |
| Material Type | Quartz |

| Box Quantity | 1 |
| Color/Finish | Brown |
| Product Type | Top Mount Sink |
| Overall Sink Length (Side to Side) | 24-3/8 in |
| Overall Sink Width (Front to Back) | 19-1/8 in |
| Minimum Cabinet Width Required | 27 in |
| Inside Bowl Depth | 9 in |
| Inside Bowl Length | 22 in |
| Inside Bowl Width | 16-3/4 in |
| Installation Method | Top mount |
| Designed for Installation Into | All countertop materials |
| Drain Opening Diameter | 3-1/2 in |
| Bowl Configuration | Single |
| ADA Compliant | No |
| Certifications | cUPC certified |
| Material Type | Quartz |
The Karran QT820 is a top mount quartz composite kitchen sink in Brown, offering a single square bowl in a compact 25 by 22 inch footprint. Ordered as a -PK1 kit, it ships with stainless steel basket strainers, bottom grids, and Luster Pro oil so the install is ready to go from the start.
• Top mount installation drops into an existing or new countertop cutout from above, with the rim resting on and covering the cut edge.
• Quartz composite construction combines 80% natural quartz crystals with 20% acrylic resin for a highly scratch, stain, chip, and heat resistant bowl.
• Single square bowl design delivers an uninterrupted 25 by 22 by 9 inch basin with no divider to limit workspace.
• Brown finish provides a warm, earthy tone that pairs naturally with wood cabinetry and earth-toned countertops.
• -PK1 kit includes stainless steel basket strainers, bottom grids, and Luster Pro oil alongside the sink.
• Compatible with all countertop materials since the rim covers the cut edge, making drop-in installation straightforward in laminate, stone, quartz, and solid surface tops alike.
A compact single bowl at 25 by 22 inches suits island installations, smaller kitchen layouts, and butler's pantry stations where a full 33 inch sink would crowd the run. The absence of a divider means large cutting boards, baking sheets, and stockpots drop straight in without having to angle around a center partition. For cabinet shops building kitchen packages or contractors outfitting a renovation, the square bowl profile also complements shaker and flat-panel door styles that dominate current cabinet lines. The 9 inch bowl depth handles tall pots comfortably while staying within a standard base cabinet's plumbing clearance.
Quartz composite is not a surface coating — it runs through the full thickness of the bowl. The 80% quartz content gives the material its hardness and resistance to scratching and chipping; the 20% acrylic resin binds the stone and provides the color consistency you see in Brown throughout the body. The result is a bowl that resists the staining, heat, and impact that come with daily kitchen use. The non-porous surface does not harbor bacteria the way a scratched stainless or composite surface can, and the Brown colorway stays consistent because the pigment is integral to the material, not a painted layer on top. The included Luster Pro oil helps maintain the finish over time and is the manufacturer's recommended care product for this line.
Designers and homeowners who want a sink that anchors a warm, wood-forward kitchen will find the Brown finish a natural complement to walnut, cherry, or stained oak cabinetry without competing with it. Cabinet shops ordering for multiple units appreciate the -PK1 kit because the grids and strainers arrive with the sink rather than as a separate line item. Contractors retrofitting an existing kitchen will find the top mount path straightforward: the rim covers the cut edge on any countertop material, so there is no requirement for a specific countertop type or a specialized fabrication method. This is also a practical choice for a laundry room or utility station where a single deep bowl and a warm neutral finish work harder than a divided layout.
No. The top mount rim rests on and covers the cut edge of the countertop, so it installs in laminate, stone, quartz, solid surface, and other countertop materials without any special fabrication steps.
The kit ships with the QT820 sink in Brown, stainless steel basket strainers, bottom grids sized for the bowl, and a bottle of Luster Pro oil. The drain assembly and faucet are sold separately.
Karran describes the quartz composite material as highly heat resistant. Routine kitchen heat from cookware is within the material's normal range, though setting an extremely hot pan directly on any composite surface for extended periods is best avoided.
The QT820 is a top mount sink. Faucet holes are not present on the sink body; the faucet mounts through the countertop or through additional drillings made during installation. Confirm your faucet's mounting requirements before cutting.
The color is integral to the quartz composite material, running through the full body of the sink. Minor surface wear does not expose a different-colored substrate underneath.
The QT820 in Brown brings together a durable quartz composite bowl, a straightforward top mount path that works with any countertop, and the grids, strainers, and care oil needed to finish the job — all in one order.
The Karran QT820 is a top mount quartz composite kitchen sink in Brown, offering a single square bowl in a compact 25 by 22 inch footprint. Ordered as a -PK1 kit, it ships with stainless steel basket strainers, bottom grids, and Luster Pro oil so the install is ready to go from the start.
• Top mount installation drops into an existing or new countertop cutout from above, with the rim resting on and covering the cut edge.
• Quartz composite construction combines 80% natural quartz crystals with 20% acrylic resin for a highly scratch, stain, chip, and heat resistant bowl.
• Single square bowl design delivers an uninterrupted 25 by 22 by 9 inch basin with no divider to limit workspace.
• Brown finish provides a warm, earthy tone that pairs naturally with wood cabinetry and earth-toned countertops.
• -PK1 kit includes stainless steel basket strainers, bottom grids, and Luster Pro oil alongside the sink.
• Compatible with all countertop materials since the rim covers the cut edge, making drop-in installation straightforward in laminate, stone, quartz, and solid surface tops alike.
A compact single bowl at 25 by 22 inches suits island installations, smaller kitchen layouts, and butler's pantry stations where a full 33 inch sink would crowd the run. The absence of a divider means large cutting boards, baking sheets, and stockpots drop straight in without having to angle around a center partition. For cabinet shops building kitchen packages or contractors outfitting a renovation, the square bowl profile also complements shaker and flat-panel door styles that dominate current cabinet lines. The 9 inch bowl depth handles tall pots comfortably while staying within a standard base cabinet's plumbing clearance.
Quartz composite is not a surface coating — it runs through the full thickness of the bowl. The 80% quartz content gives the material its hardness and resistance to scratching and chipping; the 20% acrylic resin binds the stone and provides the color consistency you see in Brown throughout the body. The result is a bowl that resists the staining, heat, and impact that come with daily kitchen use. The non-porous surface does not harbor bacteria the way a scratched stainless or composite surface can, and the Brown colorway stays consistent because the pigment is integral to the material, not a painted layer on top. The included Luster Pro oil helps maintain the finish over time and is the manufacturer's recommended care product for this line.
Designers and homeowners who want a sink that anchors a warm, wood-forward kitchen will find the Brown finish a natural complement to walnut, cherry, or stained oak cabinetry without competing with it. Cabinet shops ordering for multiple units appreciate the -PK1 kit because the grids and strainers arrive with the sink rather than as a separate line item. Contractors retrofitting an existing kitchen will find the top mount path straightforward: the rim covers the cut edge on any countertop material, so there is no requirement for a specific countertop type or a specialized fabrication method. This is also a practical choice for a laundry room or utility station where a single deep bowl and a warm neutral finish work harder than a divided layout.
No. The top mount rim rests on and covers the cut edge of the countertop, so it installs in laminate, stone, quartz, solid surface, and other countertop materials without any special fabrication steps.
The kit ships with the QT820 sink in Brown, stainless steel basket strainers, bottom grids sized for the bowl, and a bottle of Luster Pro oil. The drain assembly and faucet are sold separately.
Karran describes the quartz composite material as highly heat resistant. Routine kitchen heat from cookware is within the material's normal range, though setting an extremely hot pan directly on any composite surface for extended periods is best avoided.
The QT820 is a top mount sink. Faucet holes are not present on the sink body; the faucet mounts through the countertop or through additional drillings made during installation. Confirm your faucet's mounting requirements before cutting.
The color is integral to the quartz composite material, running through the full body of the sink. Minor surface wear does not expose a different-colored substrate underneath.
The QT820 in Brown brings together a durable quartz composite bowl, a straightforward top mount path that works with any countertop, and the grids, strainers, and care oil needed to finish the job — all in one order.
Please be advised that product(s) you’re purchasing may have State of California Prop 65 warnings associated. For more information, go to www.P65Warnings.ca.gov
Please be advised that product(s) you’re purchasing may have State of California Prop 65 warnings associated. For more information, go to www.P65Warnings.ca.gov