54 oz. (1600 ml) high capacity soap reservoir.
Optional 27 oz. (800 ml) low capacity soap reservoir (sold separately).
Sensor range adjustable from 1" to 4" (25.4 to 101.6 mm). Default set at approximately 2 3/4" (69.5 mm).
Soap dispensing volume can be adjusted to 0.8 mL, 1.2 mL, 1.6 mL, or 2.0 mL.
