Kohler K-5811 Guia De Instalacion página 4

Before You Begin (cont.)
You must connect the sink strainer to a separate trap assembly to
reduce the chance of water backflow into the cooking vessel and
improve drainage.
This sink includes accessories and a Homeowners Guide. Leave
these items for the homeowner.
For a replacement installation, make sure the existing cutout is
the same size or smaller than the cutout for the new sink.
1036376-2-B 4 Kohler Co.