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Gemstone Washbasin - Rectangular 1812

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The Gemstone Washbasin - Rectangle 1812 is part of Gemstone's commitment to design that is appealing to all. Design, function, performance are critical for today's homeowners. The washbasin is ideal for all applications, residential, clinical, commercial, restaurants and laboratories. The washbasin has a smooth overflow tube which maximizes infection control in hospital applications in a bowl requiring an overflow.

Product #


Sink Type Rectangular
Installation Type Undermount
Material Solid Surface
Width 19 1/2 in
Depth (Front to Back) 14 5/16 in
Certification cULus
For solid surfaces: YES
Depth of Bowl 6 11/16 in
Solutions Washbasin
With Overflow Yes
Area of Activity Vanity


Gemstone supports conservation and green building practices and may contribute toward achieving LEED® building certification in commercial projects. All Gemstone sinks use resin containing 15% post-consumer recycled content and 5.5% rapidly renewable materials.

Certified by:
Home Innovation Lab (NAHB) : HUD UM Bulletin No. 73a & (B45.5/IAPMO Z124 Z124.6)
UL in the US and Canada: HUD UM Bulletin No. 73a & (B45.5/IAPMO Z124 Z124.6)


Strainer sold separately.


Delivered without mounting adhesive, clamps, or template.


- Can only be installed in a new counter and not in an existing countertop opening. - Under-counter plan required. Cannot be mounted on top of the counter.
Gemstone Washbasin - Rectangular 1812

To buy, select a product number or choose an option for Finish option.