The Konvio Stainless steel Gravity is a Water Purifier designed for Gravity Based water purifier systems. Key features: Ceramic Candle Filters, TDS Meter Included. TDS Meter for Water Quality Monitoring, Easy Maintenance. Package includes: Steel Gravity 18L, Ceramic Candles-2, Black TDS Meter. Rated for None at 0W. Rated capacity: 15 Litres per Hour. Operating pressure range: 1 bar. Temperature range: 20°C to 50°C. Built from Stainless Steel for durability. Manufactured in India with 1 Year warranty coverage.