Details: ASI 20365 Roval Touch-Free Automatic Foam Soap Dispenser

A foam drop is dispensed out of the nozzle on unit bottom each time its sensor is activated. Powered by 4 AA-size batteries (not included).

Capacity: 33.8 oz. (1000 ml) of liquid foaming soaps within a wide range of viscosity.

Soap Requirements: Proper usage of this dispenser requires, that only soap within the following range for viscosity and pH may be used.

Viscosity Range (mPa·s or cP): 5 — 1500

pH Range: 5.5 ~ 8.5