BENEFITS OF THIS WATER PURIFIER ·· Compliant with stringent US-EPA standards and NSF 42 standards ·· Requires No electricity ·· As safe as boiled water, saves gas ·· Has a capacity of 10 Litres and ensures immediate access to purified water via the 9 litre built-in safe storage container ·· 3 Stage Filtration process Stage 1: Pre-Filter made of Non-Woven cloth to remove particulate and suspended impurities Stage 2: The Microbiological FACT filter cartridge which powers the FX BioSafe Filter provides: 99.9999% reduction of pathogenic bacteria. 99.99% reduction of water-borne viruses. 99.95% reduction of water-borne cysts. Chlorine Taste and Odour (CTO) reduction. Chemical reduction. Exceptional dirt-holding capacity. Fast flow rate of up to 8 litres per hour under gravity ·· Uses no chemicals for filtration ·· Has extremely long life of 1500 Litres (under test conditions) . Uses raw materials which are NSF/ANSI, standard 42 compliant ·· All plastic used complies to IS 9845:1998 standard.