Reverse Osmosis Filtration Upgrade Suitable For All Bottleless CoolersReverse osmosis eliminates approximately 85 90% of the minerals in water, along with the chemicals, lead, and other substances filtered out by our various filtration methods. In regions with higher mineral content, such as South Florida or San Diego, a significant number of customers opt for reverse osmosis to remove the majority of minerals and their associated flavors in the water. It's important to note that after the removal of chemicals, minerals