Model: 3 +2 five out of water purifiers: 300L / h filtration precision: 0.01 micron (μm) (1 micron (μm) = 0.001 millimeters (mm) Working pressure :0.1-0 .3 Mpa (0.1Mpa = 1 公斤pressure) Dimensions: φ130 × 500 (mm) discharge mode: flushing sewage water temperature :5-45 ℃ filtration process: PP cotton + charcoal granular activated carbon + precision + membrane + post coconut shell activated carbon filter Lifespan: (depends on water quality, replaceable cartridge) Water quality: better than the national Ministry of Health, "drinking water health standards" (2001), can be directly consumed, including microorganisms, turbidity indicators have reached the national "bottled drinking water health standards "(GB17324-1998) Use: to provide drinking water and kitchen water