A. The distance from the center of bolt holes to the toilet tank must be a minimum of 1.5”.
B. Our bidet toilet seat can accept a range of 4.3’’ to 7.9’’.
C. Measure the distance from the center of bolt holes to the front of bowl to see if the elongated shape fits your toilet.
Our elongated bidet toilet seat can fit elongated two piece toilet and elongated one piece toilet(without curve) very well. But it doesn’t fit round toilet bowls and French curve toilet.