Karran quartz apron sink in model QA-740-CN-PK1 gives you a single bowl farmhouse layout with a concrete-look finish, so you get a defined work zone that suits focused prep and cleanup in one basin. The outside dimensions of 34 inches by 21-1/4 inches set a clear footprint for base cabinet and countertop layout, which helps during planning and rough-in. External bowl dimensions of 19 inches by 15 inches by 5-1/4 inches describe the footprint on the underside of the counter, so installers can coordinate cutout and cabinet support. Internal bowl dimensions of 16-1/2 inches by 13 inches by 6 inches define the usable interior space, which matters when fitting pans, trays, and everyday sink tasks. All external dimensions are approximate to 1/4 inch, giving a realistic tolerance range that supports field adjustments during installation and cabinet modification.
This sink is suitable for undermounting to stone and quartz, so it is intended to be supported from below by those rigid countertop materials rather than set in a drop-in cutout. The outside dimensions of 34 inches by 21-1/4 inches help define the apron exposure and front-to-back position relative to the countertop edge, which is important when aligning the farmhouse front with cabinet faces. External bowl dimensions of 19 inches by 15 inches by 5-1/4 inches guide how the bowl nests beneath the counter, which affects where to place structural support inside the cabinet. Internal bowl dimensions of 16-1/2 inches by 13 inches by 6 inches show where the water volume will sit relative to the top, which can influence how the installer sets reveal or overhang for user comfort.
The Karran 34 inch wide by 21-1/4 inch deep quartz concrete single bowl apron front sink pairs with stone and quartz countertops, so it fits common solid-surface kitchen layouts. Being suitable for undermounting to stone and quartz means the sink is engineered to work with those materials as the primary structural support, which matters when planning bracket locations and clearances in a farmhouse cabinet. Outside dimensions of 34 inches by 21-1/4 inches provide an apron front span that matches a standard farm sink look while clarifying how much cabinet opening is needed beneath. Internal bowl dimensions of 16-1/2 inches by 13 inches by 6 inches define a compact single bowl workspace, which suits kitchens where a focused, deep basin is preferred over multiple compartments.
The sink bowl surface has a matte finish, which creates a softer visual effect compared to glossy basins and can help hide minor water patterns in everyday use. This quartz sink is guaranteed not to stain, so day-to-day contact with typical kitchen residues will not permanently discolor the bowl, which supports long-term appearance. It is guaranteed not to crack from thermal shock and withstands temperatures of up to 530 F, meaning the material is designed to tolerate rapid temperature changes and high heat that can occur in normal kitchen workflows. A 25 years Limited Warranty against manufacturer's defects replacement underlines the long-term product commitment, which matters for installers and owners planning a durable, long-service kitchen sink installation.
The sink has outside dimensions of 34 inches by 21-1/4 inches, which defines the footprint needed in the countertop and cabinet run for proper apron front placement.
The internal bowl measures 16-1/2 inches by 13 inches by 6 inches, giving a defined single bowl workspace for everyday kitchen tasks in a farmhouse layout.
This Karran quartz sink is suitable for undermounting to stone and quartz, so it is designed to be mounted beneath solid surface countertops rather than as a drop-in.
The sink is suitable for undermounting to stone and quartz, so it is intended for use with natural stone or engineered quartz countertop installations.
The sink bowl surface has a matte finish, which provides a softer, low-sheen look that can visually blend with concrete-toned stone or quartz countertops.
The quartz sink is guaranteed not to crack from thermal shock and withstands temperatures of up to 530 F, supporting high-heat kitchen workflows.
The Karran QA-740-CN-PK1 quartz concrete single bowl apron front sink combines a 34 inch by 21-1/4 inch footprint with internal bowl dimensions of 16-1/2 inches by 13 inches by 6 inches, so you can match the basin size to cabinet width and user needs. Its suitability for undermounting to stone and quartz aligns with typical solid-surface kitchen projects. The matte bowl finish, resistance to staining, and ability to withstand temperatures up to 530 F all support long-term performance expectations. With a 25 years Limited Warranty against manufacturer's defects replacement, this sink offers defined specifications for planning a farmhouse installation.
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