What is an RO Cabinet in a water purifier? An RO cabinet is the structural enclosure that holds and protects all purification elements—such as filters, membrane, motor, and pipes—ensuring steady operation, hygienic filtration, and proper arrangement of the entire RO system. Introduction In any RO purifier, the filters and membrane perform the actual purification, but the RO cab... https://romegamart.com/product/domestic-spares/cabinets/