The TOTO® 20 Inch Rectangular Undermount Bathroom Sink with CEFIONTECT features a modern shallow basin that is ideal for narrow countertops. It features a sleek rimless design and is made with durable vitreous china for long-lasting beauty. This sink is coated with TOTO's CEFIONTECT glaze that prohibits mold and debris from adhering to ceramic surfaces. This technology helps keep your sink cleaner for longer and reduces the number of harsh chemicals used for cleaning. Included: Sink, installation template, and mounting screw set for wood countertops. Purchase separately: Compatible faucet and drain. Mounting assembly THU410 is required for marble/granite type countertop installation and must be purchased separately.

Very beautiful and extremely user friendly. Easy to clean and everything flows easily down the drain.. Dianne. Aurora, CO. Sat May 02 2026

Created with modern simplicity, this lavatory offers a beautifully rimless, rectangle design. Features a generously wide basin, and large backsplash.

Maggie. Tue May 05 2026

Rectangular in design, this space-saving lavatory is ideal for narrow countertops. Generously washbasin with rear overflow.

I love the look and the style of this sink.. Cynthia. Basalt, CO. Sat Nov 25 2017

With its unique, oblong shape and clean lines, this bathroom sink evokes casual elegance. This spacious and distinctive sink pairs classic style with versatility, and is a great choice to complement both traditional and modern bathrooms.

Like the size and depth. And clean lines.. David. Woodstock, VT. Mon Aug 16 2021

This rectangular shape and semi-circular sloped bowl blend a sleek modern design with the silky texture of cool concrete. The concrete undermount bathroom sink is crafted using NativeStone: an innovative blend of cement and natural jute fiber, resilient enough for heavy-duty tasks with a refreshingly easy cleanup.

I love these sinks! We put two in our new master bath and haven’t had any problems. We used a drain from our contractor and no leakage so far in two months. The finish is beautiful and the natural stone was a great finish for our decor.. Kathryn. Hiram, GA. Thu Mar 19 2026

Refresh the powder room or master suite with this lovely sink, perfect for your next DIY bathroom project.

I love it. Anonymous. Fri Jun 26 2026