RO Water Filter Manufactures.. ? Find here Reverse Osmosis Water Purifiers manufacturers, suppliers & exporters in India. Get contact details & address of companies manufacturing and supplying Reverse Osmosis Water Purifiers, Ro Water Purifiers, Water RO Purifier across India. Alkaline water machines typically attach to your faucet which is very convenient. These machines will filter and alter the Ph balance of your tap water. The filter is typically an activated carbon filter which will remove impurities and pollutants from the water. Bio Mineral Cartridge containing Mineral balls/rice balls & Activated Carbon, Suitable for Kent/Aquaguard & other RO Water Purifier Systems, Completely de-chlorinates the supply/feed water & enriches it with essential minerals, Laboratory tested Activated Carbon.