I have an older house with a 10" rough-in for the toilet. Big Box selection for these is limited and expensive. This is a great alternative. There is no rough-in spec listed, but can attest my rough-in was 10 1/8" from the wall to the center of the waste pipe. The back of the tank and lid just kiss the wall. Could not have been luckier.

Easy to install

I've installed three of these units, and I'm impressed with the quality and engineering. Everything is included in the kit. the only thing I bought separately is a non-wax ring for installation--just a preference. It comes with a wax ring w/flange. I installed them in homes built in the 60's, and everything lines up perfectly.

The 3rd one works great. but i need to return 2 broken ones.

A great product, this is my third one and I'm so happy with them, save water and money

High Quality, you feel like you paid hundreds more for what you did pay. Satisfied with purchase.

Great choice for a remodel job

Great Product easy to install. Inow have 2 of them

Great product for the cost!!

It was easy to install everything was included (chalking).