Abstract: A dispenser for dispensing a mixture of water and one of a plurality of concentrated formulas is disclosed. The dispenser comprises a housing that includes an electronic controller, a water inlet connected to a pressurized water source, and a water inlet valve that is electrically controlled and connected to the controller. A mixture reservoir is in fluid communication with the water inlet valve and a mixture outlet through which the mixture of water and one of the concentrate formulas exits the dispenser. A plurality of concentrate reservoirs each adapted to receive the concentrated formulas are each in fluid communication with the mixture reservoir. Each concentrate reservoir has a valve connected to the controller and capable of delivering a metered volume of the concentrated formula into the mixture reservoir when signaled by the controller. A selector knob is electrically connected to the controller and has at least one manually selectable position representative of each concentrate reservoir.

Abstract: Disclosed herein is an apparatus for advertising a product or service and for sanitizing, deodorizing, and preventing splatter of fluids discharged in a urinal. The apparatus comprises a fluid permeable receptacle herein referred to as “receptacle” suspended along its longitudinal axis for absorbing discharged fluids and releasing the absorbed fluids into a drain of the urinal, an advertisement layer, and fasteners for fastening the receptacle to the urinal. The receptacle comprises particulate material embedded within compartments of the receptacle. The particulate material comprises an anti-splatter material for preventing splatter of fluids, an odor removal material for removing undesired odor from the fluids, and a sanitizing material for cleaning and disinfecting the fluids. Grommets along with the fasteners may be used for fastening the receptacle to the urinal. Advertisements may be printed on the surface of the receptacle or the advertisement layer.