The Mini Dosa is a quick and easy way to sanitise a water cooler. The unit is transparent with white opaque sumps. This particular cartridge has a 1/4" Push-fit fitting. Perfect for use with all plumbed in water dispensers. Simply fill the Mini Dosa reservoir with 25 – 30 ml of Aqua Dosa™ solution, open the faucets to draw solution into the system. Replacement re-useable filter screens
are available to buy also.