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| Box Quantity | 1 |
| Color/Finish | Brown |
| Product Type | Top Mount Sink |
| Overall Sink Length (Side to Side) | 33 in |
| Overall Sink Width (Front to Back) | 22 in |
| Minimum Cabinet Width Required | 33 in |
| Inside Bowl Depth | 9 in |
| Inside Bowl Length | 30 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, IAPMO certified |
| Material Type | Quartz |

| Box Quantity | 1 |
| Color/Finish | Brown |
| Product Type | Top Mount Sink |
| Overall Sink Length (Side to Side) | 33 in |
| Overall Sink Width (Front to Back) | 22 in |
| Minimum Cabinet Width Required | 33 in |
| Inside Bowl Depth | 9 in |
| Inside Bowl Length | 30 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, IAPMO certified |
| Material Type | Quartz |
The Karran QT812BR-PK1 is a large single bowl quartz top mount kitchen sink that installs as a drop-in into new and existing countertops across all countertop material types. The kit bundles stainless steel basket strainers, a bottom grid, and Luster Pro oil alongside the sink, so the installation arrives complete and ready for day-one use.
• Top mount drop-in installation fits new builds and retrofits alike, resting on its perimeter rim in the countertop cutout without countertop-material restrictions.
• Extra-large single bowl provides an uninterrupted wash area that handles sheet pans, stockpots, and oversized cookware without a center divider in the way.
• 80% quartz / 20% acrylic resin construction gives the bowl high resistance to scratches, stains, chips, and heat for demanding daily use.
• Brown finish integrates naturally with warm wood cabinetry, earth-toned countertops, and natural stone surrounds.
• Kit includes basket strainers, bottom grid, and Luster Pro oil so the key drain and protection accessories ship in the same box as the sink.
A 33 by 22 inch single bowl is the workhorse format for kitchens that do serious cooking. Without a center divider, the full interior depth is available for soaking a large roasting pan, rinsing a sheet tray flat on the grid, or bathing a large cutting board. That uninterrupted volume is what separates a large single bowl from an equal double bowl of the same outside dimension — the working capacity is not split.
Top mount installation makes this sink a practical choice for countertop materials where an undermount profile is not the priority: laminate, tile, butcher block, and existing stone where recutting the underside is not feasible. The rim sits on the surface and the cutout edge stays covered, which also makes it the right call when replacing a sink without disturbing the surrounding counter.
The bowl is formed from 80% natural quartz crystals bound in 20% acrylic resin — a dense, non-metallic composite that handles thermal changes, resists the cutting board slip-and-scratch cycle, and holds up against food stains and cleaning chemistry. The Brown colorway runs through the full depth of the material rather than sitting on the surface, so minor abrasion does not expose a different color underneath.
Brown is one of the warmer tones in Karran's quartz palette and pairs well with cabinetry in walnut, cherry, or medium-stained oak as well as with earthy laminate patterns. The matte texture of the composite surface reduces the visibility of water spots between cleanings, a practical benefit in kitchens where the sink gets heavy daily use.
Kitchen designers specifying into a warm-toned renovation will find the Brown quartz coordinates readily with cabinetry selections without requiring a custom color. Cabinet shops installing sinks as part of a kitchen package benefit from the top mount format — no countertop modification required, drop-in installation fits within a standard install workflow, and the included accessories reduce the number of separate line items to source. Homeowners replacing an existing drop-in sink will find the 33 inch width covers the most common sink base opening, and the kit format means strainers and the grid do not need to be sourced separately after the fact.
No countertop modification is needed beyond the cutout opening. The sink's perimeter rim rests on the counter surface and the supplied clips secure it from below, so the cut edge stays fully covered by the rim. This makes it straightforward to drop in over an existing cutout when replacing a same-size sink.
As a top mount sink, it installs in all countertop materials — laminate, quartz, granite, solid surface, tile, and butcher block — without material-specific limitations. The rim covers the cutout edge regardless of how the material is finished.
The -PK1 kit includes the QT812 sink in Brown, stainless steel basket strainers, a bottom grid, and Luster Pro oil. The faucet and drain assembly are not included and are purchased separately.
The faucet mounts through the countertop or through holes drilled in the sink deck, depending on the model's deck configuration. Confirm faucet hole placement with the sink template before cutting. A single-hole deck faucet is the most common pairing for a top mount sink of this format.
Yes. Quartz composite color runs through the full depth of the bowl rather than being a surface coat, so ordinary wear does not expose a different color beneath.
The QT812BR-PK1 brings together a full-size quartz bowl, coordinated accessories, and a straightforward drop-in format so the kitchen sink station comes together in one order rather than several.
The Karran QT812BR-PK1 is a large single bowl quartz top mount kitchen sink that installs as a drop-in into new and existing countertops across all countertop material types. The kit bundles stainless steel basket strainers, a bottom grid, and Luster Pro oil alongside the sink, so the installation arrives complete and ready for day-one use.
• Top mount drop-in installation fits new builds and retrofits alike, resting on its perimeter rim in the countertop cutout without countertop-material restrictions.
• Extra-large single bowl provides an uninterrupted wash area that handles sheet pans, stockpots, and oversized cookware without a center divider in the way.
• 80% quartz / 20% acrylic resin construction gives the bowl high resistance to scratches, stains, chips, and heat for demanding daily use.
• Brown finish integrates naturally with warm wood cabinetry, earth-toned countertops, and natural stone surrounds.
• Kit includes basket strainers, bottom grid, and Luster Pro oil so the key drain and protection accessories ship in the same box as the sink.
A 33 by 22 inch single bowl is the workhorse format for kitchens that do serious cooking. Without a center divider, the full interior depth is available for soaking a large roasting pan, rinsing a sheet tray flat on the grid, or bathing a large cutting board. That uninterrupted volume is what separates a large single bowl from an equal double bowl of the same outside dimension — the working capacity is not split.
Top mount installation makes this sink a practical choice for countertop materials where an undermount profile is not the priority: laminate, tile, butcher block, and existing stone where recutting the underside is not feasible. The rim sits on the surface and the cutout edge stays covered, which also makes it the right call when replacing a sink without disturbing the surrounding counter.
The bowl is formed from 80% natural quartz crystals bound in 20% acrylic resin — a dense, non-metallic composite that handles thermal changes, resists the cutting board slip-and-scratch cycle, and holds up against food stains and cleaning chemistry. The Brown colorway runs through the full depth of the material rather than sitting on the surface, so minor abrasion does not expose a different color underneath.
Brown is one of the warmer tones in Karran's quartz palette and pairs well with cabinetry in walnut, cherry, or medium-stained oak as well as with earthy laminate patterns. The matte texture of the composite surface reduces the visibility of water spots between cleanings, a practical benefit in kitchens where the sink gets heavy daily use.
Kitchen designers specifying into a warm-toned renovation will find the Brown quartz coordinates readily with cabinetry selections without requiring a custom color. Cabinet shops installing sinks as part of a kitchen package benefit from the top mount format — no countertop modification required, drop-in installation fits within a standard install workflow, and the included accessories reduce the number of separate line items to source. Homeowners replacing an existing drop-in sink will find the 33 inch width covers the most common sink base opening, and the kit format means strainers and the grid do not need to be sourced separately after the fact.
No countertop modification is needed beyond the cutout opening. The sink's perimeter rim rests on the counter surface and the supplied clips secure it from below, so the cut edge stays fully covered by the rim. This makes it straightforward to drop in over an existing cutout when replacing a same-size sink.
As a top mount sink, it installs in all countertop materials — laminate, quartz, granite, solid surface, tile, and butcher block — without material-specific limitations. The rim covers the cutout edge regardless of how the material is finished.
The -PK1 kit includes the QT812 sink in Brown, stainless steel basket strainers, a bottom grid, and Luster Pro oil. The faucet and drain assembly are not included and are purchased separately.
The faucet mounts through the countertop or through holes drilled in the sink deck, depending on the model's deck configuration. Confirm faucet hole placement with the sink template before cutting. A single-hole deck faucet is the most common pairing for a top mount sink of this format.
Yes. Quartz composite color runs through the full depth of the bowl rather than being a surface coat, so ordinary wear does not expose a different color beneath.
The QT812BR-PK1 brings together a full-size quartz bowl, coordinated accessories, and a straightforward drop-in format so the kitchen sink station comes together in one order rather than several.
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