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The Karran Q-309-BS is a single-bowl quartz undermount vanity sink finished in Bisque, a warm off-white that pairs naturally with traditional cabinetry, neutral countertops, and earth-toned bath palettes. At 20 inches wide and 14 inches front to back, it fits a 24-inch minimum cabinet width and mounts beneath laminate, solid surface, or granite countertops.
Bisque is a warmer alternative to stark white, closer to an antique or cream tone, and it reads as intentional rather than simply neutral. Paired with wood-tone vanities, warm-toned granite, or cream solid surface countertops, this sink blends into the design rather than competing with it. It is a common choice in traditional, farmhouse-adjacent, and transitional bathrooms where a cooler white would feel out of place against warm wood or stone finishes. The undermount installation keeps the countertop line uninterrupted, which suits both a clean contemporary layout and a more detailed traditional design where the vanity top is meant to be the focal point.
This sink is made from quartz composite, an engineered material that combines quartz with resin to produce a surface that is dense and non-porous. A non-porous surface resists the staining and moisture absorption that can affect ceramic or painted vanity sinks over time. The Bisque color runs through the material, so minor surface scuffs do not expose a contrasting base layer. The 1-3/4 inch drain opening is a standard vanity fit.
This is a single-vanity sink suited to a primary bath or guest bath where one bowl is the right fit. The 24-inch minimum cabinet width keeps it compatible with compact vanity configurations that are common in guest baths, powder rooms with a wider base, or a primary bath where the design calls for a more refined, smaller footprint. It mounts under laminate, solid surface, or granite countertops, making it a practical fit for remodels that keep an existing stone or solid surface top. Note that this sink is not ADA compliant as configured, so applications requiring accessibility compliance will need a different selection.
The Q-309-BS is designed for undermount installation into laminate, solid surface, and granite countertops.
Bisque is a warm off-white, closer to antique white or cream than to a bright or cool white. It reads warmly against wood-tone cabinetry and earth-tone stone finishes.
The sink requires a minimum cabinet width of 24 inches.
No. This sink is not ADA compliant. If the application requires accessibility compliance, a different sink model is needed.
Choose the Q-309-BS when the bathroom calls for a warm, refined finish that holds up to daily use and mounts cleanly under a solid countertop.
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