30 LPH RO Dispenser is a machine or device that uses a multi-stage filtration process to remove impurities and contaminants from water, making it suitable for drinking. The RO unit uses a semi-permeable membrane to filter out unwanted particles such as minerals, bacteria, viruses, and chemicals. 30 LPH RO Dispenser consists of a storage tank, a faucet, and a filter cartridge. The water is first filtered through a sediment filter, which removes large particles like sand and silt. It then undergoes carbon filtration, which removes chlorine, pollutants and unpleasant odors.