The Meetos Copper+Alkaline 10 Stage Water Purifier is a Water Purifier designed for RO+UV+UF water purifier systems commonly used in Indian homes. Key features: RO UV UF TDS. NA. Package includes: 1 Main RO, 1 Prefilter set. Rated for 150 V - 230 V AC/50 Hz V V at 11 W. Rated capacity: 12 L. Operating pressure range: Not specified. Temperature range: 10 °C to 55 °C. Built from ABS for durability. Manufactured in India with 1 Year warranty coverage.