one piece

I have an American Standard one-piece elongated Lexington (331 2006) that has water leaking into the bowl and causing quick phantom flushing. The leak is coming from a couple of the rim flush holes closest to the tank. I've replaced the the entire tilt-valve assembly (everything including the...

I've been thinking about this question for a few days. Generally, due to production difficulty, one-piece toilets are more expensive than two-piece toilets. I can simply understand this concept; however, when I dive into the question, I get confused. What exactly is "production difficulty?"...

Kohler Tresham® Comfort Height® skirted one-piece compact elongated 1.28 gpf toilet with AquaPiston® flush technology and left-hand trip lever This toilet comes with the 12" rough-in adapter, but can also be installed at 10" and 14" with different adapters. Kohler Tresham K-3981 This...

Hi there, is there any other way to plumb this toilet or do I have to order the expensive parts from Kohler? It must be at least 20years old. The fill valve is literally crumbling apart, thanks.

I'm thinking about getting a one-piece toilet due to the ease of cleaning. On the MaP Testing website, there are no Toto one-piece toilets rated at 1000. Is that possible? Any comments on Toto one-piece toilets (or other brands)? I like the Toto Drake I have, but I'm willing to switch brands...