Traditional stainless steel undermount single D-bowl kitchen sink with rounded easy-clean corners.
23-1/4″ x 21″ x 9″ Stainless Steel Undermount Single D-Bowl Kitchen Sink with Off-Center Drain – D21D
$149.99 – $279.98Price range: $149.99 through $279.98
Brand: Strictly Kitchen + Bath
Description
Upgrade your kitchen with the sleek functionality of our 23-1/4″ x 21″ x 9″ Undermount Single Bowl Sink, engineered for performance and elegance in compact spaces. Crafted from premium T304 stainless steel and available in 18-gauge thickness, this sink delivers professional-grade durability and modern aesthetics.
Designed to fit seamlessly into a 27″ base cabinet (and custom-fit for 24″ bases), it offers a generous single bowl layout with an off-center drain for efficient flow and easy cleanup.
Every D21D sink is fully insulated and sound-deadened, minimizing noise and condensation for a quieter kitchen experience. It’s available as a Sink Only or upgraded to our Timeless Kit, which includes:
-
Stainless steel strainer drain
-
Protective bottom grid
-
Space-saving roll-up drying rack
✅ Off-center drain for optimal layout
✅ Easy undermount installation
✅ Compatible with garbage disposals
✅ Limited Lifetime Warranty included
Model: D21D
Material: T304 Stainless Steel
Gauge: 18 Gauge
Color: Stainless Steel
Finish: Brushed
Cabinet Base: 24″ Minimum Cabinet Base, 27″ Recommended
Installation Type: Undermount
Bowl Style: Single Bowl
Overall Dimensions: 23-1/4” L x 21” W x 9” H
Interior Dimensions: 21-1/4” L x 19” W x 9” D
Drain Style: Round
Drain Position: Off-Center
Limited Lifetime Warranty: Yes
Certifications:
- cUPC
- ANSI
Q: Is this sink big enough and practical for a kitchen?
A: Absolutely! The size of this sink doesn’t make it any less practical, it still fits large pots and pans easily.
Q: Is the sink insulated and sound deadened?
A: Yes, the entire sinks exterior has been dipped in rubber insulation and rubber deadened pads on all sides.
Q: What size cabinet does this fit?
A: 24″ sink base minimum. (27″ sink base recommended for easier installations)
Q: What is the meaning of D-bowl?
A: It refers to the shape of the bowl having a rounded D shape back which is traditionally wider front to back than most sinks.
Sink Only Option Includes:
- Sink
- Cut-out Template
- Mounting Hardware
(*Drain(s) not included with this option)
Timeless Kit Option Includes:
- Sink
- Matching Basket Strainer Drain
- Matching Sink Grid
- Matching Roll-Up Drying Rack
- Cut-out Template
- Mounting Hardware
(*Disposal Flange Sold Separate)

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