The selected finish applies to the sink. Faucets and other items shown in installation views are not included.

ROK J1813U1W 18-1/8-inch White Undermount Bathroom Sink. Ceramic construction.

In Stock

Will this fit my cabinet?

Confirm minimum cabinet width and clearances with your installer. Allow room for supports and plumbing. Use the actual sink and model-specific template before cutting; exterior dimensions are not cutout dimensions.

Overall and inside-bowl dimensions

Nominal dimensions in inches unless stated otherwise
Exterior width × front to back 18-1/8 × 13-3/4
Overall height 7-7/8
Inside bowl width × front to back 16-1/2 × 11-5/8
Usable bowl depth Confirm with ROK
Number of bowls 1
Faucet holes 0

Undermount installation follows the product photo and drawing. Inch dimensions are shown; confirm the delivered sink and template before cutting because the drawing’s metric conversion differs.

Installation

Undermount installation. Follow current model-specific instructions and use compatible sealant, supports and drain connections.

Included in the box

  • ROK J1813U1W sink

Installation supplies — sold separately

Connecting plumbing, trap, sealant and additional cabinet support materials are sold separately. Compatible drain fittings are sold separately; provide a fitting for each bowl and match the sink material, thickness and overflow configuration. Confirm compatible mounting hardware and provide any hardware required by the chosen installation.

Optional accessories — sold separately

Additional or replacement grids and drain accessories are optional; confirm compatibility with model J1813U1W.

Faucets and styling items shown in photographs are not included unless expressly listed above.

Specifications, installation and warranty

Obtain current model-specific installation instructions and warranty terms from ROK before fabrication.

California Proposition 65

⚠ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov