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Franke KBX12043 43" Stainless Steel Undermount Double Bowl Kitchen Sink
Franke KBX12043 43" Stainless Steel Undermount Double Bowl Kitchen Sink
List Price:
$2,050.00
Your Price:
$1,230.00
You Saved $820.00 (40%)
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Model Number
:
KBX12043
Width
:
42 15/16"
Height
:
9 1/16"
Depth
:
17 15/16"
Condition Notes
:
Open boxed. No visible wear.
Location
:
Morristown, NJ
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Clean Architectural Symmetry: Franke Kubus 43" Undermount Double Bowl Sink
Anchor your high-volume culinary workstation or expansive kitchen island with the crisp, modern execution of the Franke Kubus Series 43-Inch Undermount Double Bowl Stainless Steel Sink (KBX12043). Expertly engineered for serious home chefs, busy families, and design purists, this premium estate-sized basin system features a striking, clean-lined aesthetic highlighted by geometric tight-radius corners. Beautifully formed from industrial, heavy-duty 18-gauge Stainless Steel and finished in a resilient, polished satin sheen, its deep double-bowl configuration delivers massive basin volume to effortlessly swallow commercial-grade baking sheets, oversized stockpots, and cast-iron skillets. Designed to mount completely out of sight beneath quartz, granite, or solid-surface stone countertops, this 43-inch focal point maximizes your usable workspace while maintaining a sleek, uninterrupted counter facade.
Designer Features & Master-Tier Performance
Engineered for those who appreciate premium acoustic dampening, minimal geometric lines, and heavy-use durability in high-traffic wet zones, this flagship Kubus Series undermount double-bowl sink includes:
- Sprawling 43-Inch Double Bowl Matrix: Offers exceptional multi-tasking real estate split between an expansive 21-5/8" main prep basin and an adjacent 17-3/4" rinsing basin, letting you wash and sanitize large sets of cookware simultaneously.
- Modern Tight-Radius Corners: Re-engineers traditional rounded bowls with sharp, minimalist vertical lines and tight corner parameters, maximizing horizontal base surface area while projecting a crisp, contemporary layout.
- Intelligent Off-Center Rear Drain Engineering: Positions both drain outlets near the back of the bowls, drastically increasing the usable flat floor space for stacking delicate stemware while preserving valuable plumbing storage room in the cabinet below.
- Quiet-Glow Sound Dampening Framework: Equipped with a comprehensive, heavy-duty sound-absorbing pad network and an advanced acoustic spray-coated underbelly that minimizes metallic vibrations, water echoes, and disposal hums.
- Premium 18-Gauge Stainless Steel Build: Premium chromium-nickel steel construction delivers excellent resilience against daily impact denting, thermal shock cracking, and surface scratching.
- Flawless Undermount Profile Integration: Creates a continuous, hygiene-friendly path from your stone countertop directly into the sink basin, eliminating raised rim lips where crumbs, grease, and moisture can gather.
- The Secondary Market Sustainability Advantage: Acquiring this pristine open box luxury architectural asset prevents premium raw metals from entering high-strain refinery cycles, immediately elevating your property infrastructure while supporting eco-conscious, zero-waste home renovation standards.
Technical Specifications
- Brand / Collection: Franke Kitchen Systems / Kubus Series
- Model Category: 43" Undermount Double Bowl Sink
- Model Number: KBX12043
- Overall Dimensions: 42 1/16" L x 17 15/16" W
- Left Basin Dimensions (Large Bowl): 21 5/8" L x 17 15/16" W x 9 1/16" D
- Right Basin Dimensions (Small Bowl): 17 3/4" L x 17 15/16" W x 9 1/16" D
- Material Thickness: Heavy-Duty 18-Gauge Stainless Steel
- Finish: Premium Polished Satin Stainless Steel
- Installation Minimum Cabinet Base Width: 48 Inches Recommended
- Drain Infrastructure: Rear-Positioned Outlets (Basket strainers sold separately)
- Acoustic Defense: Sound Pads + Bottom Spray-Coated Core
- Source: Open Box
The Franke Kubus 43-inch Undermount Double Bowl Stainless Steel Sink is the definitive choice for the modern kitchen curator who demands immense basin scale, crisp minimalist lines, and robust acoustic performance within an integrated under-counter footprint. Its combination of off-center rear drains, heavy-gauge 18-gauge steel, and sound-insulated walls ensures your food prep zone remains as functionally superior as it is visually spectacular.
Our Commitment to Environmental Responsibility
Responsible Extraction
Our skilled craftsmen carefully remove and catalog each kitchen component, ensuring maximum material recovery and minimal waste during the extraction process.
Efficient Logistics
We've developed regional, sustainable packaging routes to minimize the carbon footprint of transporting kitchens to our stores.
Educational Outreach
We actively educate designers, architects and homeowners about the environmental benefits of kitchen reuse through workshops and community engagement.
Sustainable Luxury in Action
"We were planning to spend $350,000 on a new kitchen until we discovered Aurora. Our Poggenphol kitchen not only saved us $100,000 but also prevented over 8,000 lbs of CO2 emissions. The quality is impeccable—you'd never know it wasn't custom-designed for our space."— Tim Anderson, Greenwich, CT
The Reality of Trim & Molding
The molding and trim shown in our listing photos are rarely fully reclaimable. Because salvaging is a delicate process, you should expect to receive less than what is pictured.
Most retrofits will require you to source additional matching material to complete your project. Additionally, salvaged trim is not "plug-and-play"—plan on repairing, patching, and repainting these pieces to get them installation-ready. We'd rather you prepare for a project than be surprised by a shortage on delivery day.
Most wall finishes or paneling surrounding the cabinetry is not included. If you are interested or expecting a certain example ask your sales associate.
The Reality of Countertops
Countertops shown in our listings are provided as a complimentary inclusion only and are not guaranteed as part of the sale. Due to the high risk of cracking or breaking during disassembly and transport, countertops may not be available or usable at the time of delivery.
Please note that no claims, credits, or refunds will be issued if countertops are damaged or unavailable. Additionally, backsplash tile, wall stone, and related materials are never included in the purchase price. We strongly recommend planning your project with new countertops in mind; if the originals arrive intact, consider it a win.
The Reality of Cabinet Cut-outs
Please be aware that both showroom and pre-owned cabinetry will have pre-existing cut-outs. These openings for electrical, plumbing, and gas connections are commonly found on the backs, sides, and toe kicks of the units.
These cut-outs are a standard part of any previously installed kitchen and should be expected. Because every home's utility layout is different, you should plan for additional modifications or patching to accommodate your specific plumbing and electrical needs during re-installation.
The Reality of Painted Cabinetry
If a kitchen was custom-painted on-site, you must plan for a full repaint. Because these kitchens were painted over the joints after installation, the paint film is broken during the disassembly process. To achieve a finished look, these cabinets must be repainted in place once re-installed, exactly as they were during the original installation.
For all other pre-owned kitchens, please expect that touch-up painting and color matching will be required. We recommend budgeting for these finishing touches to ensure a seamless result in your new space.
The Reality of Appliance Accessories & Trim Kits
Manufacturer accessories, specialized mounting hardware, and decorative trim kits shown in listing photos are not guaranteed to be included. While these components are often part of a showroom display, they are frequently fitted to that specific installation and may not be available once the unit is removed.
Additionally, internal appliance accessories—such as milk containers, water pitchers, and specialized shelving—are often not included in the sale. You should plan to source these specific manufacturer parts or trim kits to fit your new layout. If you have questions about whether a specific component is included, please reach out to us before purchasing.
The Reality of Kitchen Package Appliances
Pre-owned appliances included in kitchen sets are maintained only to the previous homeowner's standards. These products are sold based on the homeowner's representation of condition; Aurora does not independently test these units. You should budget for a professional service call upon installation, as repairs or maintenance may be necessary. Showroom displays may also require service calls to ensure they are fully operational in a home setting. All appliances in these sets are discounted significantly to accommodate these potential service requirements.
The Reality of Stand-Alone Appliances
Warranties are only included on stand-alone products explicitly labeled as "Certified." For all other stand-alone units, Aurora offers a 30-day functional guarantee should the product require service or repair.
Please note that these products are sold based on our vendor's representation of condition. Aurora does not independently test these units. We recommend all customers plan for a professional inspection and service to ensure the appliance meets their needs.
The Reality of Kitchen Configuration & Fit
All kitchen components are sold strictly "as-is" regarding their configuration and fit. Please be aware that in showroom displays, components like sinks, cooktops, and appliances may be fitted into custom-cut openings that do not follow standard residential sizing.
It is the buyer's responsibility to verify that all components—including sinks and integrated appliances—properly fit the cabinetry provided. Aurora does not guarantee that showroom configurations are compatible with standard plumbing or electrical requirements. You should expect to make modifications, cabinet adjustments, or source new components to ensure a proper fit in your specific installation.
Post-removal Condition: view here
Your Dream Space Starts Here. Let’s Make It Work in Your Home.
Our project consultations are built for the thoughtful homeowner who has found a luxury interior element they love — or needs help sourcing the perfect fit — and wants clear insight on how it will integrate seamlessly into their unique floor plan.
Why Choose Reclaimed Luxury?
Reduced Waste
This product saved X lbs of material from landfill – a sustainable choice for your home.
Certified Partners
Sourced from Eggersmann – a leader in high-end kitchen design.
Expert Quality
Inspected for quality assurance – showroom-ready with minimal wear.
Success Stories
What our customers are saying
Amazing experience from website search to purchase. Super helpful, professional, and friendly were both Junior and Paul in making sure we were making the perfect purchase for our current project . As soon as we retrofit and install we will post photos. Meanwhile checkout some of our previous projects with pre owned and luxury displays !
"Aurora took care of the take-apart of our large kitchen space as step one for our new kitchen.
From the first day meeting with Mike and the crew that came the next week this company was super professional, thorough and neat. I would use these guys again in a heartbeat."
"This was the best thing I ever did. I literally have zero regrets. We completely gutted our old kitchen and purchased our cabinets from aurora circ. I love the up cycle concept but also love the fact that I was able to completely customize an efficient and UPSCALE kitchen. My new kitchen cabinets are amazing and I couldn’t be happier."
"I have dealt with this company on two separate occasions and could not have had a better experience ,true professionalism !Here are some before and after photos of my project! Thank you to Junior and the entire crew at Aurorainc !! five stars"
