Undermount Rectangular Bathroom Sink 20x14 in - Pure White

In this review of the Sarlai undermount rectangular bathroom sink, the bottom line is simple: this is a strong choice for anyone who needs a clean, deep basin that fits medium-sized vanities and looks modern without fuss. The sink's premium porcelain ceramic construction and cUPC certification make it a practical pick for homes, rental properties, and light commercial spaces like offices or restaurants. Installation is straightforward for a typical undermount setup, and the smooth, low-porosity surface keeps maintenance minimal.

Key Features

• cUPC certified: Provides assurance of plumbing safety and code compatibility for residential and light commercial installs.
• Premium ceramic construction: The porcelain body has low water absorption and a polished surface that resists staining and is easy to clean.
• Undermount design: Sits beneath the countertop for a seamless look and easier countertop cleanup around the rim.
• Generous basin depth: At 6.8 in deep the interior holds water comfortably and reduces splash compared with shallower bowls.
• Fit for standard drain: Works with a 1-3/4 in drain opening so most common drains and pop-ups are compatible.

Who It's For

The sink is well suited for homeowners updating a medium-sized bathroom vanity who want a modern yet understated rectangular basin. It also fits situations where a durable, easy-to-clean surface matters, such as rental bathrooms or light commercial restrooms.

It is less appropriate for extremely small vanities that require compact bowls under 18 in wide, or for projects that need an integrated faucet or drain included, since the faucet and drain set are not supplied with the sink.

Pros & Cons

Pros

• Well-made porcelain construction with a really white finish that customers say looks great in situ.
• Depth and interior dimensions fit medium vanities and retrofit into older cabinets in many cases.
• Undermount profile gives a clean, contemporary appearance and simplifies countertop cleaning.

Cons

• Faucet and drain are not included, so buyers must select compatible hardware separately.

Specifications

Our Verdict

The Sarlai rectangular undermount sink is a pragmatic, good-value option for anyone who needs a clean, modern basin with reliable ceramic durability. It is especially recommended for medium-sized vanities where a deep, easy-to-clean bowl and seamless undermount look are priorities; just plan to buy a compatible drain and faucet separately.

Frequently Asked Questions

Does the sink include mounting hardware?
The package includes mounting clips and installation instructions but does not include a faucet or drain set.

Will this sink fit standard drains?
Yes, it is designed for a 1-3/4 in drain opening and works with most common drain assemblies.

Is the finish easy to maintain?
The polished porcelain has low water absorption and a smooth surface that is simple to wipe clean and resists staining.