Bottled Water Filtration System For Classy Restaurants, Hotels, Motels, Gyms, Spas
Here is another interesting idea.
Here is an image of a Dual Universal installed at a hotel in Ottawa. What they do with this system is bottle water and put this water on the tables for their guests at breakfast, lunch, dinner, etc.
The first housing is a 5 micron carbon block and the second the 4 stage full spectrum ceramic cartridge.