Lavatory-mounted soap dispensing system cabinet shall be type-304 stainless steel with all welded construction. Door shall have satin finish and be secured to cabinet with a full-length stainless steel piano-hinge and equipped with a tumbler lock keyed like other bobrick washroom accessories. System shall be capable of dispensing soap from a 12-liter tank cartridge to a maximum number of five soap dispensers. To ensure continuous soap supply, system shall have a 2-liter reservoir from which soap is automatically supplied when sureflo soap tank cartridge is empty. System shall be a sealed system to prevent air contamination of soap and to allow system to remain primed when replacing empty soap tank cartridge. Each soap dispenser includes an internal swiveling design in order to allow the dispenser to rotate 360 degree without losing its airtight seal. System shall easily be convertible back to individual B-822 series soap dispensers. Bobrick sureflo soap is available only from limited authorized bobrick sureflo soap dispensing system distributors. Bobrick B-822 series lavatory-mounted soap dispensers are guaranteed (in accordance with the terms of the guarantee printed on the installation instructions, and technical data sheet) when there is continuous, non-interrupted use of bobrick sureflo soaps.