Input voltage 220V Working voltage: 24V Power: 24W Total net water: 2000L Working pressure: 0.1-0.35Mpa Flow velocity: 0.15L/Min Suitable water temperature: 5-38 C, Filter core: PP+CTO+PP+RO+PAC (replacement in 12-18 months) Filtering precision: 0.0001um A bucket with a 3.2 gallon (12L)