Aqualok is a product that is suitable as a replacement to most urinal barrier liquids, including Urilock, at a more affordable price point.
Aqualok has a lower viscosity than water, and so it floats. It allows urine through and forms an impervious barrier to keep odour out of your washroom. Aqualok is designed to be used in waterless urinals that have a cartridge design system.
It is simply poured into the urinal after the trap cover is in place.