Upgrade your toilet to a no-touch flush. This easy-to-install retrofit
kit brings a KOHLER touchless flush to almost any toilet.
Once it's installed, just hold your hand over the tank sensor to
activate the flush. No handle to touch means fewer germs to pick up or
leave behind.
Touchless module projects an electromagnetic field through the top of
the tank lid that senses your hand, causing the toilet to flush.

$100.00.

http://www.us.kohler.com/us/catalog/...uctNumber=1954