Any Info on Kohler Pinoir?

Still looking at toilets for renovation. Can anyone provide information on efficiency of the Kohler Pinoir?

Which one?
K-3465
K-3482
K-3483
Or,
K-3485

On second thought it doesn't matter...
They all have the Kohler Ingenium flushing system which is a Kohler buzzword for an antiquated 90's flushing technology that was developed when 1.6 gallon per flush toilets flushed very badly.

Just get one of these to park alongside each Kohler Pinoir toilet that you buy...



May I suggest a visit to...
http://www.totousa.com/Default.aspx?tabid=67

I've been living with the Pinoir for almost four years in the bathroom that gets the most use. No problems to date.