Compatibility Chart

Note: Some styles of toilets may not allow the Washlet C110 to be installed due to certain contours near the tank
open space to accommodate the minimum width of 11 inches.
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A
Elongated - Approximately 19-1/8 inches (485 mm)
Round - Approximately 18 inches (456 mm)
B Minimum of 2 inches (51 mm) from front most face of tank to the center of mounting bolt holes
C Approximately 5-1/2 inches (140 mm)
D
Minimum 11 inches (277 mm) of open space from center of
Washlet C100
Washlet C110 Fit Chart
Interference
A
D
C
B
Not Good
Not Good