31-1/2" Seamless Undermount Large Single Bowl Stainless Steel Kitchen Sink

MODEL: 

E-440

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E-440 Main White Background
E-440 Dimensions
E-440 Main White Background
E-440 Dimensions

31-1/2" Seamless Undermount Large Single Bowl Stainless Steel Kitchen Sink

MODEL: 

E-440

Dimensions

31-1/2" x 18"
x 8-3/4"

Material

Stainless Steel

Mount Type

Seamless Undermount

Cabinet

33"

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Karran Edge Stainless Steel Seamless Undermount Kitchen Sink

Karran Edge Stainless Steel Seamless Undermount Kitchen Sink

The Karran Edge Stainless Steel Seamless Undermount Kitchen Sink is the result of a genuine innovation in sink design. Karran was one of the first companies to develop and introduce a complete line of stainless steel sinks that could be seamlessly undermounted to laminate and solid surface countertops, a format that was previously limited to stone and quartz installations. The seamless rim integrates the sink directly into the countertop surface, eliminating the visible edge of a traditional undermount and creating a clean, continuous look that is as easy to maintain as it is to appreciate. Available in single bowl, double bowl, and large/small bowl configurations across a range of sizes, the Edge series suits kitchens of every layout and scale.
Karran

The seamless undermount design does more than look good. Without a rim or exposed edge at the countertop junction, there is nowhere for water, food debris, or bacteria to accumulate, making the Edge sink one of the most hygienic options available for a busy kitchen. Wiping down the countertop takes everything directly into the basin, with no lip to catch residue or slow down cleanup. This combination of visual refinement and practical cleanliness is what makes the seamless undermount format a standout choice for both new builds and countertop replacements, particularly in kitchens with laminate or solid surface tops where a seamless stainless undermount was not previously possible.
Seamless Integration with Laminate and Solid Surface Countertops

Seamless Integration with Laminate and Solid Surface Countertops

One of the most important advantages of the Karran Edge sink is its compatibility with laminate and solid surface countertops, materials that traditionally could not support a true undermount installation. Karran's precision-engineered seamless rim creates a watertight bond at the countertop edge, protecting the substrate from moisture intrusion and ensuring long-term durability of both the sink and the countertop. For homeowners who want the clean, open look of an undermount sink without replacing their existing laminate countertop, the Edge series makes that possible without compromise.
T-304 and T-18G Stainless Steel Construction
T-304 and T-18G Stainless Steel Construction

Edge kitchen sinks are constructed from either T-304 16-gauge or 18-gauge stainless steel depending on the model, both selected for their resistance to corrosion, denting, and long-term wear in a high-use kitchen environment. The satin-brushed finish reduces the visibility of water spots and everyday wear, maintaining a consistently clean look with minimal effort. R15 or R20 corner radii depending on the model keep the basin easy to clean without sacrificing the sharp, contemporary profile the Edge series is known for. Compatible with optional bottom grids and multiple drain configurations including L-1, L-2, and L-2DF.
Specifications and Installation
Specifications and Installation

The Edge kitchen sink series includes single bowl models ranging from 22-5/8" to 32-1/2" in width, double bowl models up to 32-7/8", and a large/small bowl option. Bowl depths range from 5-1/2" to 10" depending on the model, with minimum cabinet sizes from 27" to 36". The EWS-545 workstation model includes a cutting board, bottom grid, roll-up drying rack, and basket strainer. All models are compatible with optional drain accessories L-1, L-2, and L-2DF, and optional bottom grids where available. Backed by a Limited Lifetime Warranty.

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