G+ Series R.O. Water Purifier A) 7 Stage R.O. Water Purifier B) 12 ltr. storage Tank C) R.O.+ UV+ UF+MF+TDS ADJUSTER ( test adjustable). FILTER :- 1) CARBON 2) POST CARBON 3) PRE FILTER 4) MEMBRANE 80 GPD 5) UV LAMP 6) ULTRA FILTRATION (UF) 7) SEDIMENT. 12 MONTHS ALL FILTERS GUARANTEE.