Swanstone US-2021 20 x 21 Undermount Large Bowl Kitchen Sink, White

The Swanstone US-2021 is a 20 x 21 undermount large bowl kitchen sink in white, engineered for seamless integration beneath your countertop. This undermount configuration eliminates the lip found on drop-in sinks, creating a clean, modern look and making cleanup easier — debris slides directly into the basin without catching on edges. The generous large bowl capacity accommodates oversized cookware and provides ample washing space for busy kitchens.

Crafted from Swanstone material, this sink delivers durability and a smooth, non-porous finish that resists staining and bacterial growth. The undermount design requires professional installation to ensure proper support and waterproofing beneath the counter surface, making it an ideal choice for new kitchen builds or major renovations. Perfect for homeowners seeking a contemporary, functional sink that combines style with practical everyday performance.

Key Features & Benefits

• Undermount Installation: Mounts beneath the countertop for a seamless, modern appearance and easier cleaning.
• Large Single Bowl: 20 x 21 dimensions provide spacious capacity for washing large pots and cookware.
• Swanstone Construction: Non-porous, durable material resists staining and inhibits bacterial growth.
• White Finish: Classic white color coordinates with a wide range of kitchen styles and cabinetry.

Specifications

Ideal Applications

• Primary kitchen sink for daily dishwashing and food preparation in residential kitchens
• Replacement sink for kitchen remodels or new construction requiring undermount fit
• High-capacity wash basin for households with large cookware or frequent cooking

Engineered from solid Swanstone® surface — non-porous, stain & mildew resistant, and backed by a limited lifetime warranty. Made in the USA.

📄 Download Installation Guide (PDF)