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| Box Quantity | 1 |
| Color/Finish | Brown |
| Product Type | Top Mount Sink |
| Overall Sink Length (Side to Side) | 25 in |
| Overall Sink Width (Front to Back) |
| 22 in |
| Minimum Cabinet Width Required | 27 in |
| Inside Bowl Depth | 9 in |
| Inside Bowl Length | 21-3/8 in |
| Inside Bowl Width | 17-7/8 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 |




| Box Quantity | 1 |
| Color/Finish | Brown |
| Product Type | Top Mount Sink |
| Overall Sink Length (Side to Side) | 25 in |
| Overall Sink Width (Front to Back) | 22 in |
| Minimum Cabinet Width Required | 27 in |
| Inside Bowl Depth | 9 in |
| Inside Bowl Length | 21-3/8 in |
| Inside Bowl Width | 17-7/8 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 |
The Karran QT-671 is a quartz composite top mount kitchen sink built for spaces where a standard 33-inch sink simply does not fit. Its 25-inch footprint drops into a smaller sink base cabinet and delivers a full 9-inch deep single bowl in a warm Brown finish — a practical choice for secondary kitchen stations, smaller homes, and renovation projects working around existing cabinetry.
• Quartz composite construction bonds 80% natural quartz crystals with 20% acrylic resin for a bowl that resists scratches, stains, chips, and heat in daily kitchen use.
• Top mount installation drops the sink into the countertop cutout from above, making it compatible with laminate, solid surface, stone, and virtually any countertop material.
• 25 x 22 x 9-inch single bowl delivers a deep, uninterrupted basin suited to a compact sink base while still accommodating full-size pots and sheet pans.
• Brown finish brings a natural, earthy tone that coordinates with warm wood cabinetry, butcher block, and earth-toned countertop materials.
• Self-rimming perimeter rim rests on the countertop surface and conceals the cut edge, simplifying the installation for a clean finished look.
A 25-inch single bowl covers a range of situations where a larger sink is either impractical or unavailable. In a smaller kitchen or galley layout, the compact footprint preserves counter run on both sides of the sink without sacrificing bowl depth. Renovation projects that retain the existing cabinet layout benefit from the top mount method: the rim sits over the cutout edge, so the countertop material and its finished edges do not need to be re-worked to accommodate the sink. Secondary prep stations in larger kitchens — on an island, in a butler's pantry, or along a side wall — also land naturally in this size range, where a smaller bowl handles vegetable washing, beverage prep, or cleanup without competing for space with the main sink.
Because the drain opening is standard for a kitchen bowl, compatible basket strainers and disposal flanges are widely available. The faucet mounts through the countertop behind the bowl, so buyers have flexibility in faucet choice without being locked into a single-hole or deck-mounted configuration.
Karran's quartz composite blends natural quartz crystals and acrylic resin into a material that is more resilient than acrylic alone and warmer underhand than stainless steel. The result is a non-metallic surface that absorbs minor impacts without chipping and handles the thermal range of everyday kitchen tasks — rinsing hot pans, running cold water for prep — without distress. The Brown colorway runs through the full depth of the material, so minor surface wear does not expose a contrasting substrate beneath. Brown is one of Karran's warmer quartz tones, sitting comfortably alongside Walnut, Maple, and Cherry cabinetry as well as dark butcher block and wood-look laminate surfaces.
Cabinet shops fitting out smaller kitchen projects keep this size in regular rotation when the sink base is a 27-inch or 30-inch cabinet rather than the standard 36-inch. Contractors working on condo renovations, ADUs, and older homes with non-standard layouts reach for a compact top mount because it adapts to whatever countertop is in place. Homeowners who are replacing an aging drop-in sink without retiling or refinishing the counter find the top mount format the most straightforward path: pull the old sink, resize the opening if needed, and drop in the new one. The Brown finish also appeals to buyers who have tried to match a stainless or white sink to a warm kitchen palette and found neither color convincing.
Yes. Top mount installation is compatible with laminate and virtually every other countertop material. The rim rests on the surface and the clips secure the sink from below, so the cut edge is covered and does not need special finishing.
The sink's 25-inch overall width is designed for compact sink base cabinets. Confirm the exact minimum cabinet dimension against your cabinet's interior opening before ordering, as base cabinet styles vary in their usable interior width.
A drain assembly and basket strainer are not included with the bare sink. Order a compatible kitchen basket strainer separately to complete the installation.
Quartz composite is quieter underhand, does not show water spots or minor surface scratches the same way brushed stainless does, and maintains its color through daily use because the pigment runs through the material rather than sitting as a coating on top.
The QT-671 is a kitchen sink by design and dimensions. For bathroom vanity applications, Karran offers dedicated vanity bowl lines suited to those cabinet depths and drain configurations.
The QT-671 brings a deep, durable quartz bowl to kitchens and projects where a full-size sink is not an option — delivering the material performance and finish quality of Karran's quartz composite line in a footprint that works with the cabinet, not against it.
The Karran QT-671 is a quartz composite top mount kitchen sink built for spaces where a standard 33-inch sink simply does not fit. Its 25-inch footprint drops into a smaller sink base cabinet and delivers a full 9-inch deep single bowl in a warm Brown finish — a practical choice for secondary kitchen stations, smaller homes, and renovation projects working around existing cabinetry.
• Quartz composite construction bonds 80% natural quartz crystals with 20% acrylic resin for a bowl that resists scratches, stains, chips, and heat in daily kitchen use.
• Top mount installation drops the sink into the countertop cutout from above, making it compatible with laminate, solid surface, stone, and virtually any countertop material.
• 25 x 22 x 9-inch single bowl delivers a deep, uninterrupted basin suited to a compact sink base while still accommodating full-size pots and sheet pans.
• Brown finish brings a natural, earthy tone that coordinates with warm wood cabinetry, butcher block, and earth-toned countertop materials.
• Self-rimming perimeter rim rests on the countertop surface and conceals the cut edge, simplifying the installation for a clean finished look.
A 25-inch single bowl covers a range of situations where a larger sink is either impractical or unavailable. In a smaller kitchen or galley layout, the compact footprint preserves counter run on both sides of the sink without sacrificing bowl depth. Renovation projects that retain the existing cabinet layout benefit from the top mount method: the rim sits over the cutout edge, so the countertop material and its finished edges do not need to be re-worked to accommodate the sink. Secondary prep stations in larger kitchens — on an island, in a butler's pantry, or along a side wall — also land naturally in this size range, where a smaller bowl handles vegetable washing, beverage prep, or cleanup without competing for space with the main sink.
Because the drain opening is standard for a kitchen bowl, compatible basket strainers and disposal flanges are widely available. The faucet mounts through the countertop behind the bowl, so buyers have flexibility in faucet choice without being locked into a single-hole or deck-mounted configuration.
Karran's quartz composite blends natural quartz crystals and acrylic resin into a material that is more resilient than acrylic alone and warmer underhand than stainless steel. The result is a non-metallic surface that absorbs minor impacts without chipping and handles the thermal range of everyday kitchen tasks — rinsing hot pans, running cold water for prep — without distress. The Brown colorway runs through the full depth of the material, so minor surface wear does not expose a contrasting substrate beneath. Brown is one of Karran's warmer quartz tones, sitting comfortably alongside Walnut, Maple, and Cherry cabinetry as well as dark butcher block and wood-look laminate surfaces.
Cabinet shops fitting out smaller kitchen projects keep this size in regular rotation when the sink base is a 27-inch or 30-inch cabinet rather than the standard 36-inch. Contractors working on condo renovations, ADUs, and older homes with non-standard layouts reach for a compact top mount because it adapts to whatever countertop is in place. Homeowners who are replacing an aging drop-in sink without retiling or refinishing the counter find the top mount format the most straightforward path: pull the old sink, resize the opening if needed, and drop in the new one. The Brown finish also appeals to buyers who have tried to match a stainless or white sink to a warm kitchen palette and found neither color convincing.
Yes. Top mount installation is compatible with laminate and virtually every other countertop material. The rim rests on the surface and the clips secure the sink from below, so the cut edge is covered and does not need special finishing.
The sink's 25-inch overall width is designed for compact sink base cabinets. Confirm the exact minimum cabinet dimension against your cabinet's interior opening before ordering, as base cabinet styles vary in their usable interior width.
A drain assembly and basket strainer are not included with the bare sink. Order a compatible kitchen basket strainer separately to complete the installation.
Quartz composite is quieter underhand, does not show water spots or minor surface scratches the same way brushed stainless does, and maintains its color through daily use because the pigment runs through the material rather than sitting as a coating on top.
The QT-671 is a kitchen sink by design and dimensions. For bathroom vanity applications, Karran offers dedicated vanity bowl lines suited to those cabinet depths and drain configurations.
The QT-671 brings a deep, durable quartz bowl to kitchens and projects where a full-size sink is not an option — delivering the material performance and finish quality of Karran's quartz composite line in a footprint that works with the cabinet, not against it.
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