Just did a service call last night, first time I have ever seen these, where does one get the new flush valve assemblies?? I must say I was not impressed and I'd like to see the ones I looked at last night flush one golf ball let alone a whole bucket as I have seen advertised. I guess I will try AS direct first, but if they remember me I doubt they will even speak to me. American Standard pulled out of Florida a few years back probably due to their rep they had here, he sucked and that is being nice. After what he did to me back in 89 with a plaza suite I have since refused to sell anyone any AS product.