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The Karran Edge 500 is an 18-gauge stainless steel single-bowl workstation sink that installs seamlessly under granite or quartz countertops and is sized for a 36-inch or wider base cabinet. Its 10-inch bowl depth and 32-1/2-inch width give a serious prep and cleanup station for kitchens that get heavy use.
A workstation sink is more than a basin. It is a defined prep zone where accessories, cutting boards, colanders, and rinse baskets can sit level with or inside the bowl. The Edge 500's wide, deep single bowl is sized to support that workflow, giving an unobstructed basin that handles everything from large Dutch ovens to full produce rinses. With no divider interrupting the bowl, there is room for long sheet pans and oversized cutting boards, and the 15-5/8-inch inside width handles them without forcing an awkward angle.
The sink is built from 18-gauge stainless steel, a mid-range gauge that balances rigidity with reasonable sound dampening. The stainless finish is consistent and cleanable, well matched to professional and transitional kitchen designs alike. What sets this model apart from a standard undermount is the seamless integration: the bowl edge meets the countertop stone without the conventional rim, so the surface reads as one continuous plane from counter to bowl. That seamless line also means there is no ledge to collect debris at the joint, making daily cleaning straightforward.
This is the right choice for a primary kitchen sink position in a remodel or new build where the countertop is granite or quartz and the base cabinet is at least 36 inches wide. Its single-bowl format suits cooks who prefer one large workspace over a divided basin, and its workstation design appeals to anyone who wants to keep prep, rinsing, and cleanup organized in one zone. Because it is an undermount requiring seamless installation into stone, it is best planned into the countertop fabrication rather than retrofitted. Designers and cabinet shops specifying full kitchen packages will find the cUPC and IAPMO certifications ready for inspection.
The Edge 500 is designed for seamless undermount installation into granite or quartz countertops. It is not specified for laminate, solid surface, or tile installations.
A minimum 36-inch base cabinet is required. The overall sink length is 32-1/2 inches side to side.
No. This sink is not ADA compliant. If ADA accessibility is a project requirement, a different model will be needed.
It is cUPC and IAPMO certified, which satisfies standard plumbing code requirements in the U.S. and Canada.
Yes. The Edge 500 is a workstation sink, and compatible accessories such as grids, colanders, and cutting boards are available separately to fit the basin.
Choose the Karran Edge 500 for a stainless workstation sink that integrates seamlessly into stone and keeps a busy kitchen moving without compromise.
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