[Shamu406]

I found on Ebay,  very close similar part numbers but not exact, not sure if they are correct?
I found - K71DAOO-KS1-KBO (OPEN BOX) - 110.00
And - K71DAOO-KCO-KBO - (USED) - 75.00
[url=https://www.ebay.com/str/mroglobalsolutions?_trksid=p4429486.m3561.l161210][/url]

https://cdn.norgren.com/pdf/Nugget%20200...anical.pdf

This page may help you determine suitability. The valves are modular. The model designation denoted the modules combined for the end product. ie: KBO indicates palm button.  Have you determined the exact model number that your current valve is?

My current valve model number according to Newell, is #6538, which isnt telling me a lot? I cant determine which is the correct plug and play valve I need. A  bit confused at this point.