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Karran quartz undermount sink kit is a single bowl kitchen sink made from 80% natural quartz crystals and pure acrylic resin, so it delivers a hard, stable basin for everyday dishwashing in busy kitchens. The durable quartz material is non-porous, which resists water absorption and helps limit germ and bacteria spread on the sink surface during food prep. Heat resistance up to 535 F and the ability to withstand rapid temperature changes from hot and cold water let the sink handle boiling pots followed by cold rinses during normal kitchen use. The 9 inch deep bowl provides generous working depth for pots, pans, and sheet trays, keeping splashing down while you work. A rear drain location shifts the drain toward the back, helping open up more usable storage space in the cabinet below. The approximate 37 lb weight reflects the solid construction that keeps the sink stable once installed.
This Karran QU-671-BI sink is designed for installation into quartz, granite, and solid surface countertops, so it pairs with rigid tops that can be cut to accept an undermount bowl. The minimum cabinet size required is a 33 inch sink base cabinet, which sets the lower limit for where this model can be used under a countertop run. A 3-1/2 inch drain opening matches a common drain size, creating a straightforward connection point for standard 3-1/2 inch drains. The sink is identified in the quartz sinks class, and its single bowl layout concentrates all activity in one basin, which simplifies the cutout shape when laying out the opening in a compatible countertop.
This Karran quartz kitchen sink is positioned in the kitchen and bath cabinet accessories category, so it suits kitchens where the sink integrates closely with cabinetry and solid surface, granite, or quartz countertops. The single bowl configuration at 21-3/8 inches wide and 17-7/8 inches deep in plan provides a focused work zone, useful on straight runs or smaller islands needing a full-depth basin. Its quartz sinks product class matches jobs that call for a composite alternative to metal bowls, particularly when coordinating with quartz or solid surface tops. The bisque color tone supports layouts that call for a light, neutral sink presentation while still using a quartz-based material. In use, the extreme resistance to stains, scratches, abrasion, and impact keeps the bowl surface performing consistently through repeated dish stacking, utensil drops, and cleaning cycles. The rear drain arrangement fits kitchen cabinets that benefit from more open space at the front of the base cabinet, which aids layout of waste lines and under-sink storage around the plumbing path.
The design for installation into quartz, granite, and solid surface countertops means the sink geometry and rim are suited to rigid sheet materials that can be cut to accept an undermount unit, supporting a clean underside joint to the countertop. The minimum 33 inch sink base cabinet requirement guides cabinet selection so the cabinet opening aligns comfortably with the outer footprint of the 21-3/8 inch by 17-7/8 inch bowl, which supports proper clearances between cabinet sides and the cutout. The 3-1/2 inch drain opening size aligns with common drain fittings and most garbage disposals, which simplifies connecting the sink outlet to standard kitchen drain assemblies. The rear drain location influences how the tailpiece and trap are positioned against the back of the cabinet, leaving more uninterrupted space at the front for organizers or lines. The 9 inch deep bowl depth affects vertical plumbing layout and gives enough drop from the countertop surface to the drain plane, supporting good water flow out of the basin. The durable, impact-resistant quartz construction withstands normal handling during placement into the cutout, supporting a stable fit once the sink is set and sealed under the countertop.
This Karran quartz undermount sink is designed for installation into quartz, granite, and solid surface countertops, so it integrates with rigid, fabricated tops in those materials.
The Karran QU-671-BI sink requires a minimum 33 inch sink base cabinet, which sets the cabinet width needed beneath the countertop run.
The Karran quartz single bowl undermount sink has 9 inch deep bowls, providing significant working depth for larger pots and pans during cleaning.
The Karran QU-671-BI sink has a 3-1/2 inch drain opening, which matches standard kitchen drain fittings and most garbage disposals.
The rear drain location moves plumbing toward the back of the cabinet, freeing more open floor space at the front of the sink base for storage or organizers.
This Karran quartz sink is non-porous, heat resistant up to 535 F, and extremely stain, scratch, abrasion, and impact resistant, so it stands up to repeated daily kitchen tasks.
The Karran QU-671-BI quartz single bowl undermount sink pairs a 21-3/8 inch by 17-7/8 inch basin with a 9 inch depth, giving substantial working volume in a space-efficient footprint. Its design for quartz, granite, and solid surface countertops and requirement for a 33 inch sink base cabinet align it with many standard kitchen layouts. The non-porous, heat resistant, stain- and impact-resistant quartz construction suits kitchens expecting frequent use. When a bisque-color undermount sink with a rear 3-1/2 inch drain opening fits the cabinet and countertop plan, this model delivers a focused, durable work area for the sink run.
Sold In: 1 Kit
Quantity | Unit Price | Catalog | ||||
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Sold in: 1 Each | KA70003K Mfr# BISSA | 3174 bisque seam adhesive 250 ml tube |
Quantity | Unit Price | Catalog | ||||
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Sold in: 1 Each | KAAG Mfr# AG | Seam Adhesive Guns For Karran Sinks AG | ||||
Sold in: 1 Each | KAPROTECT-TAPE Mfr# PROTECT PLUS TAPE | Protect Tape For Karran Sinks, 2" | ||||
Sold in: 1 Each | KA70020 Mfr# TIPS | Cartridge Mixing Tips for 250ml Seaming Adhesive |