A Double-Bowl Undermount Sink Kit Built for Busy Kitchen Workflows
The Karran QU-810 is a quartz composite undermount kitchen sink in a double equal-bowl configuration, finished in Bisque and supplied as a complete kit with strainers, bottom grids, and care oil. With a 32-inch overall footprint and two full 9-inch-deep bowls, it gives kitchen installers and homeowners a wash-and-rinse setup that mounts cleanly beneath granite, quartz, or solid surface countertops.
Key Features
• Equal double-bowl layout divides the basin evenly, supporting a dedicated wash station on one side and a rinse or prep station on the other.
• 80% natural quartz, 20% acrylic resin construction gives the bowls a dense, hard surface that is highly resistant to scratches, stains, chips, and heat.
• Bisque finish delivers a warm, off-white tone that coordinates with cream, bone, and neutral cabinetry palettes.
• Flat undermount rim with no faucet deck allows the countertop to overhang cleanly, with the faucet and any accessories mounted through the countertop behind the sink.
• Kit includes stainless steel basket strainers, bottom grids, and Luster Pro oil so the installation can finish without a separate accessory order.
• Compatible with granite, quartz, and solid surface countertops using standard undermount clips and adhesive methods.
Where This Sink Earns Its Place
A 50/50 bowl layout is the right call when the kitchen sees heavy hand-washing or cooking prep that benefits from keeping the two stations separate. One bowl holds soapy water while the other stays clear for rinsing produce or draining pasta — a workflow that a single large bowl can't replicate cleanly. The 9-inch bowl depth handles tall stock pots and full hotel pans without spill-over, and the 32-inch overall width fits a standard 36-inch sink base with room for plumbing on each side. Cabinet shops specifying a full kitchen build, contractors sourcing for a kitchen renovation, and homeowners replacing an aging sink all land on a product like this when the countertop is stone or solid surface and the priority is a clean, rim-free edge.
Quartz Composite in a Tone That Works Warm
Quartz composite sinks hold up better at the surface than most buyers expect from a non-stainless material. The 80% quartz content creates a hard matrix that resists the daily abuse of cast iron cookware, acidic foods, and direct pot contact — the manufacturer rates it highly resistant to scratches, stains, chips, and heat. The Bisque color is integral to the material rather than a coating, so chips and edge wear don't expose a contrasting underlayer. This tone sits in the warm neutral range: it reads closer to cream than white under most lighting, making it a natural match for antique white cabinetry, warm wood tones, or existing Bisque appliances in a period kitchen. The included Luster Pro oil helps maintain the matte surface and restore its original depth over time.
Who Specifies This Configuration
Cabinet shops doing full kitchen installs lean on equal-bowl quartz sinks when the client has stone or solid surface countertops and wants a low-maintenance surface that won't dent or echo. The Bisque color is especially common in traditional and transitional kitchens where the client has already committed to a warm palette. Designers specifying for renovation projects appreciate the kit format — grids and strainers in the box mean one less line item to track. For homeowners doing their own install, the QU-810's standard undermount configuration works with the same clips and adhesive process used on any non-seamless undermount, and the faucet mounts through the counter at a location the buyer selects. This sink is for indoor kitchen installations in controlled environments.
Does the QU-810 include a paper template or DXF cutout file for the countertop?
Karran's QU Series specification documentation states that no template is included with this sink. A DXF file may be available for CNC use — confirm availability through the product page or contact support before scheduling the countertop cut. The actual sink should be on site before the cutout is made.
What countertop materials work with the QU-810?
The QU-810 is designed for standard undermount installation in granite, quartz, and solid surface countertops using clips and adhesive. It is not a seamless-series sink — the Q Series covers seamless laminate and solid surface applications. For laminate countertops, a Q Series or A Series model is the right choice.
Where does the faucet mount on this sink?
The QU-810 has a flat mounting rim and no integrated faucet deck, so the faucet, soap dispenser, and any other accessories mount through holes drilled in the countertop. The number and placement of those holes are determined by the fabricator and buyer before the countertop is cut.
Are the included grids specific to this model's bowls?
Yes. The bottom grids included in the kit are matched to the QU-810's bowl dimensions. Karran accessory grids are model- and bowl-specific, so a grid from a different sink will not necessarily fit. If a replacement grid is needed later, reference the model number to ensure the correct fit.
A Sink That Completes the Kitchen Without Extra Orders
The QU-810 kit format means the grids, basket strainers, and Luster Pro oil arrive with the sink — the countertop fabricator and plumber each have what they need to finish the job, and the kitchen goes in on schedule.
