TOTO S7A Compatibility Made Easy
When it comes to selecting the right bidet seat for your toilet, understanding the size and shape compatibility is crucial. Toilet bowls come in two primary sizes:
Round-sized toilets typically measure 16.5" in total length, while elongated toilets are slightly larger at 18.5".
If your toilet has a relatively flat bowl that meets the toilet tank at close to a 90-degree angle, the Washlet S7A should fit seamlessly.
However, if your toilet features a curved tank that meets the bowl on a slope, often referred to as a "french curve" the S7A Washlet unfortunately will not fit.
You will also want to measure the space in between the holes where you attach your toilet seat.
You'll want 5 1/2" of space between them.
Next, make sure there is adequate space between the toilet tank and mounting holes.
For the TOTO S7A, you'll want at least 2"