Centra Water https://appliedphysicsusa.com/product/centra-r60-r120-system/ The CENTRA-R60 and CENTRA-R120 deliver up to 120 liters per hour of purified water using reverse osmosis, UV treatment, deionization, and filtration. These complete water purification and distribution systems provide reliable type II and type III centra water for applications like washers, purification systems, and general lab use.