what is it made of is it plastic if so does kohler have any non plastic pumps and what is the warranty
A. The Kohler K-1893-C is made of brass with some plastic and rubber inter connecting items to insure smooth function ability.
What size (diameter) hole should be drilled in the countertop for the soap dispenser?
A. The Kohler K-1893-C will need a 1-1/4" diameter hole.
how do i clean out soap dispenser pump
A. The Kohler K-1893-C can be cleaned by pumping hot water through it.
what is the order number for the nut that goes under the sink for this product
A. The Kohler K-1893-C mounting nut is part number 1041644. It can be found here: http://www.faucetdirect.com/kohler-1041644-part/p907319?x=0&term=1041644&y=0 I hope this helps!
Where can I purchase the replacement reservoir for the K-1893-C?
A. The Kohler K-1893-C replacement soap dispenser bottle is K-1039513.
What is the part number for the plastic adapter that screws into the bottle and the bottom of the threaded metal fitting?
The part you are looking for is probably the 1041641, the shank, for 1041644, the mounting nut.
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