Li net nutrition drink straight water is clear, you can drink straight. 1, using high-tech 21st century - ultrafiltration, filtration precision up to 0.01 micron, completely remove rust, sediment, bacteria, viruses and other harmful substances in water, the water is clear and transparent; 2, retention ore beneficial to humans substances and trace elements; 3, KDF, effective removal of heavy metals, antibacterial dechlorination; 4, high quality activated carbon, effective removal of heterochromatic odor; 5, better than the national Ministry of Health, "drinking water health standards" (2001). High quality, safe and reliable 1, purely physical filtration principle, the use of food-grade material, never add formaldehyde; 2, inspection testing agencies designated by the State Water Purifier, won the national Ministry of Health permit this document. Applicable low cost, you save 1, filter suitable for life of up to three years, without frequent replacement of filters; 2, low-cost products suitable for three-year savings on the yuan. Filter Material Introduction 1, LJ-680 Type: Food grade PVC membrane + KDF US imports + imported high carbon + Japan imported composite materials; 2, LJ-500 Type: Food grade PVC membrane + KDF US imports + ions activated ball + Far-infrared mineralization ball + coconut shell activated carbon + quartz sand; 3, LJ-380 Type: Food grade PVC membrane + KDF US imports + imports efficient coconut shell activated carbon + Japan imported composite.