Perfect fit to upgrade our old system!

So far so good with this valve system. I am still in the midst of my bathroom remodel, so not using it daily yet. I gave four stars because the first one I received was defective. When notified of the problem, Wayfair quickly got another out to me.

as described. was easy for my plumber

This valve system is just fine! It arrived quickly and was well packaged! It looks just as described and is very good quality! Five Stars!

The valve system arrived in a sealed Kohler box with all parts included. Look for six hardware pieces in a sealed plastic bag as well as the main cast brass valve, cardboard measure and installation booklet. Wayfair had quite a few of these in stock and the package shipped quickly. The K-303-K valve is a current product on the Kohler product page, (unlike the Coralis trim sets that work with this valve which have been discontinued).