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Undertone Trough 24-1/4" L x 21-1/4" W x 9-1/2" Under-Mount Medium D-Shaped Single-Bowl Kitchen Sink

Undertone Trough 24-1/4" L x 21-1/4" W x 9-1/2" Under-Mount Medium D-Shaped Single-Bowl Kitchen Sink

Home Improvement
Kitchen Remodel & Kitchen Fixtures
Kitchen Sinks & Faucets
Kitchen Sinks
SKU: KOH13740
Part #: K-3186-NA

Out of Stock

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At a Glance

Stain Resistant

Lifetime Warranty

Undertone Trough 24-1/4" L x 21-1/4" W x 9-1/2" Under-Mount Medium D-Shaped Single-Bowl Kitchen Sink K-3186-NA

Earn $50.25 in rewards, with 5% back¹, plus more exclusive perks

Get $40 off your qualifying first order of $100+** with the Wayfair Credit Card! Valid through 7/7/2026.**

$1,005.00 was~~$1,391.90~~

28% Off

or

{BOLD_AS_LOW_AS}As low as{BOLD_AFFIRM_REUSE_TITLE_SECTION_1}$49/mo.or 0% APR withor 0% APR with Affirm

About This Product

This Undertone sink offers a gracefully curved shape that mimics the natural arm span movement, allowing you to perform kitchen tasks with ease. The bowl's mirror-finish edge adds an elegant accent. The stainless steel bowl features engineered sound-absorption technology that significantly reduces disposal and dishwashing noise.

Other Dimensions

Basin: 22'' W X 19'' L X 9.5'' D
Overall Dimensions: 24.25'' L X 21.25'' W
Sink Basket Strainer - Diameter: 3.63''
Minimum Base Cabinet Width - Side to Side: 30'' W
Drain Diameter: 3.63''
Overall Height from Top to Bottom: 9.5'' H
Overall Product Weight: 19 lb.

Details

Sink Shape: U-Shaped
Material: Stainless Steel
Durability: Stain Resistant
Sound Dampening: Yes
Number of Basins: 1
Overflow Hole: No
Finish: Stainless Steel
Stainless Steel Gauge: 18
General Features: Sound Dampening
Overall Shape: U-Shaped

Certifications

ASME A112.19.3 Compliant: Yes

Assembly

Mounting / Installation: Undermount, Mounting / Installation Required
Mounting / Installation Required: Yes
Drain Placement: Back

Warranty

Commercial Warranty: Yes
Product Warranty: Yes
Full or Limited Warranty: Limited
Warranty Length: Lifetime

Part Number

K-3186-NA

Documents

Dimensions (pdf)
Marketing Materials (pdf)
Installation And Assembly (pdf)

30-Day Return Policy

Not loving it? We offer returns for most items within 30 days of delivery for a refund or store credit.

Get Everything You Need

Basket Strainer Grid Kitchen Sink Drain

Basket Strainer Grid Kitchen Sink Drain

1.5" Grid Kitchen Sink Drain

1.5" Grid Kitchen Sink Drain

Sink Overflow Ring

Sink Overflow Ring

(Set of 2)

Duostrainer Manual Body 1.5" Grid Kitchen Sink Drain

Duostrainer Manual Body 1.5" Grid Kitchen Sink Drain

Customer Reviews

5.0

Rated 5 out of 5 stars.

3 Reviews

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