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The Karran Elite EL-78R is a 16-gauge stainless steel undermount kitchen sink with two unequal bowls, a larger left bowl and a smaller right bowl, designed to mount beneath granite, quartz, or solid surface countertops in a 36-inch or wider base cabinet.
Splitting the sink 60/40 rather than down the middle keeps one large bowl open for washing full sheet pans, colanders, and stockpots while the smaller bowl handles rinsing produce, soaking, or holding a dish rack. The larger left bowl measures 17 inches long by 20 inches wide inside, and the right bowl measures 13 inches long by 18 inches wide, both at 10 inches deep. That depth lets you submerge a tall pasta pot or stack a full day's dishes without overflow. For a kitchen that sees serious cooking volume, the unequal split is more useful than two identical bowls competing for the same tasks.
The sink is fabricated from 16-gauge stainless steel, a heavier grade than the 18-gauge common in entry-level sinks. The extra thickness reduces flex and dampens the resonance you get with thinner basins when pots or utensils land hard. Because it mounts under the counter rather than dropping in from above, the countertop surface runs cleanly to the bowl edge with no exposed rim to trap moisture or debris. This makes wiping the counter directly into the sink straightforward. The stainless steel finish wears consistently and suits kitchens where the hardware and appliances are already in a metal or neutral palette.
This sink is designed to undermount into granite, quartz, or solid surface countertops, materials that support the bonding and reveal detail an undermount installation requires. It will not drop into an existing cutout from a different sink style, so it belongs in a new countertop or a planned replacement. A 36-inch minimum base cabinet is required to house the 33-inch overall length. Before ordering, confirm the base cabinet width, verify that the countertop material supports undermounting, and check the bowl dimensions against any accessories such as grids or colanders you plan to use. Contractors specifying this sink for multiple runs of a kitchen project will find the IAPMO certification covers the common code requirements for residential and light commercial plumbing inspection.
No. It is designed to undermount into granite, quartz, or solid surface only. Laminate does not support the undermount bonding method this sink requires.
The larger bowl is on the left. The right bowl is the smaller of the two in the 60/40 split.
Both bowls use a standard 3-1/2 inch drain opening.
No. The 10-inch bowl depth exceeds the clearance threshold for ADA compliance. If ADA is a project requirement, a shallower sink is needed.
Choose this sink when the kitchen demands a deep, heavy-gauge undermount basin that splits cleaning and prep duties cleanly and meets the code requirements that come with a professional install.
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