Rectangular Porcelain Undermount Sink

Upgrade your bathroom with the clean, modern design of the Bella CORE rectangular undermount bath sink. Built for seamless integration, this sink creates a smooth countertop surface that is both elegant and easy to maintain. Unlike traditional drop-in basins, this rectangular undermount basin installs beneath the countertop, eliminating rims where dirt and grime collect. The result is a cleaner, more refined bathroom experience. Clean Design, Everyday Function Our rectangular undermount porcelain bathroom sink combines durability with timeless style, making it ideal for remodels, guest baths, and primary bathrooms. Key features: Seamless undermount installation Smooth porcelain surface for easy cleaning Built-in front overflow protection Compatible with wall or counter faucets Durable construction for daily use Interior dimensions: 18-1/4” L x 13-1/8” W x 7-1/2” H Why Bella CORE? Many porcelain undermount sinks fail due to weak edges or poor long-term sealing. Bella CORE designs focus on durability, consistent quality, and simple installation, making them a smarter choice for contractors and homeowners alike. Our rectangular undermount porcelain sink delivers both style and reliability without unnecessary complexity. Shop Now Explore Bella CORE’s full collection of bathroom and kitchen products to complete your remodel with confidence!