We have reverse osmosis based water purifier make : aqua grand + ( ro+uv+uf+tds ) • installation at counter top or wall mount. • double purification by ro+uv+uf with tds controller • 15 ltrhr water purification capacity • 12 ltr. Storage tank capacity. • double o-ring housing 100% leak proof. • in-line 5 micron sediment filter 2.5” . • in-line 5 pre-carbon cartridge 2.5” . • in-line 5 post-carbon cartridge 2.5”. • auto cut off with low-pressure switch. • made by food grade, non breakable plastic > one year grantee for the system