Sloan Flush Valve
For everyone that is complaining about the water level in the toilet bowls and having to clean the toilets more frequently this is because of Al Gore and the environmental controls that were placed on toilets. I wish I had kept my old toilets because they filled the bowl sufficiently and you could flush once and it would be clean so now you may have to flush twice just to rinse the bowl so HOW IS THAT SAVING ENERGY EFFICIENCY. HELLO WHO TESTED THESE TOILETS AND WHO REALLY LOOKED AT HOW EFFICIENT THEY ARE???? So much for QA and LOGIC. And as the one person mentioned, yes you have to do alot of research because there are so many requirements in ref. to buying a toilet. I did alot of research and searched hi and low to find an old fashion toilet because I knew the new toilets conserved water, there are none to be found. The trap on the toilet limits the water as well so are they really energy efficient no way.CAROMA IS THE WAY TO GO, TRIED INAX AND TOTO BUT THEY DID NOT FLUSH AS WELL AND HAD TO BE CLEANED AFTER EVERY SINGLE USE. FLUSHING IS ALL I CARE ABOUT AND I CANNOT SPEND TIME CLEANING AFTER USE EACH TIME. AFTER ALL IT IS JUST A TOILET-WHO CARES HOW THEY LOOK. THE DUAL FLUSH- GREAT IDEA BUT THESE GUYS HAVE TO GET THEIR ACT TOGETHER IF THEY PLAN TO SELL THEM AND HAVE HAPPY CUSTOMERS. GO CAROMA- GREAT .