Measurement Guide

Measuring Your Toilet Bowl
The Alpha JX will fit your toilet bowl if:
• The distance between the tank and the center of the toilet seat bolt holes is at least 1.5” (A)
• The distance between the toilet seat bolt holes is a standard 5.5” (B)
You will need an Elongated sized Alpha JX if measurement (C) is 18” or greater.
You will need a Round sized Alpha JX if measurement (C) is 17” or less.