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Undertone 20.13" x 41.63" x 9.5" Triple Basin Undermount Kitchen Sink in Stainless Steel

SKU# 46599 | MODEL# K-3166-NA


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Product Summary:

The Undertone 20.13" x 41.63" x 9.5" Undermount Triple Basin Kitchen Sink from Kohler features long lasting materials, the latest technology, and truly unique Kohler artisan designs.

Product Description:

This Undertone triple-bowl sink sets the stage for ultimate efficiency in the kitchen, whether you're preparing everyday meals or entertaining a crowd. A shallow center bowl is flanked by two larger bowls of varying depths, providing a spacious and flexible workspace. A mirror-finish edge adds an elegant accent. Constructed from premium stainless steel, this sink features an engineered sound-absorption system that significantly reduces dishwashing and disposal noise.

Undertone Collection

Choose a kitchen sink from the Undertone Collection to add cleanliness and convenience your unique home. Sinks and accessories in this series are available in a durable stainless steel material. Basin shapes, materials, and the overall design of Undertone products bring a beautiful industrial, modern, contemporary aesthetic to your remodeling project.

Who is Kohler?

With a legacy spanning centuries, Kohler is hyper focused on improving design, innovation, and sustainability for your home and lifestyle. Industry leading fixtures from sinks and faucets to toilets and lighting all embody the artistry and craftsmanship the Kohler brand is world-renowned for. Each product's bold style creates a statement while adding convenience, cleanliness, and class to your home.


  • 45" (1,143 mm) minimum base cabinet width.
  • 9-1/2" depth left bowl, 5-1/2" depth center bowl, and 7-1/2" depth right bowl.
  • Rounded bowls.
  • Strainer sold separately.
  • Includes installation hardware.

Resource Documents


Basin Depth: 5.5"
Basin Length: 15"
Basin Shape: Rectangle
Basin Width: 9"
Collection: Undertone
Color: Stainless Steel
Color Family: Stainless Steel
Depth: 9.5"
Drain Location: Center
Left Basin Size: 18" x 14" x 9.5"
Length: 20.13"
Material: Stainless Steel
Min Cabinet Length: 45"
Mount Type: Undermount
Number of Basins: 3
Overall Dimensions: 20.13" x 41.63" x 9.5"
Overflow: No
Right Basin Size: 18" x 14" x 9.5"
Sink Gauge: 18
Sink Material: Stainless Steel
Type: Undermount
UPC: 650531270665
Warranty: Limited Lifetime
Weight: 17.5 lbs
Width: 41.63"
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Vevano Home Design Services
Vevano Home Design Services