Constructed of chrome plated spout and battery or AC power operated, hands-free sensor housing with a highly polished finish over all surfaces. LED indicates function and battery condition on face front. Translucent tank holds 33.8 oz (1 L) of liquid soap. 0391-1AC EZ Fill STAND-ALONE LIQUID SOAP Dispenser with 1 Liter Bottle AC Plug In Version Soap Requirements: Proper usage of this dispenser requires, that only soap within the following range for viscosity and pH may be usedViscosity Range (mPas or cP): 100 3.8kpH Range: 5.5 ~ 8.5A complete Dispensing Chart and other relevant technical documents are available for all dispensers. Specification: EZ FILL Vanity Mounted Automatic Soap Dispenser shall hold and dispense 33.8 oz (1 L) of liquid soap with pH in range 7 1.5 and viscosity in range 1003800 cP (mPas) and shall dispense in stream cycles with volumes of approximately 0.007oz (0,2 ml) to 0.08 oz (2,3 ml) in four (4) steps programmable by owner with remote control programming unit (optional, Model 0390-R; supplied one (1) per six (6) pack) with factory preset at approximately 0.03 oz (0,8 ml). Operation is initiated by hands-free sensor controlled by microprocessor digital circuitry and peristaltic pump is powered by six (6) 'D'-size 1.5V batteries (supplied by others) in a screw-locked IP67 rated compartment (provided) located under counter or an AC Adapter (also IP67 rated, provided, select model) plugged into GFCI outlet (by others). Unit shall have chrome plated spout and sensor housing with a highly polished finish (or Matte Black when code 41 is specified) over all exposed surfaces. Unit shall have LED in sensor to indicate function and battery condition (when Battery Box, 0390-BP {provided}, is used). A self-adhesive label shall be supplied for use at owner's option to indicate dispenser function. Tank shall be translucent to show quantity of soap remaining at any time. Tank shall be disengaged and engaged into pump/control housing under counter by manually unscrewing to allow refilling and threading back up into pump/control housing to retain for operation. Unit shall mount on vanity deck up to 2" [51] thick through 1" Dia [25] hole min to 1-1/4" Dia [32] max and shall resist forced rotation up to 177 in-lbf (20 Nm) with 0390-ARK properly installed (provided). Owner's Manual and Installation Guide (OM & IG) shall be provided with unit in carton. Features: Multi Feed System: Using infrared sensors, each of up to 6 automatic soap dispensers is fed by its own controllable peristaltic pumpEasy Fill: Using a single soap reservoir, this top-fill system allows refill of up to 6 soap dispensers with 1 pourfor easy ongoing maintenanceUniversal Motor: Controls all dispensers with one remote, allowing flexibility in settings with a choice of 4 presetsRanges Of Sizes For All Needs: Holds 6 L of liquid soap to supply up to six (6) individual EZ FILL vanity mounted automatic soap dispenser units.