Hydrologic stealthRO 100 Upgrade Kit, converts to stealthROTurn stealthRO 100 to stealthRO 200 system with this Hydrologic RO kit. It has an easy assembly because the kit comes with all the instructions you need to upgrade. After a successful upgrade, your reverse osmosis system will eliminate 98% of chlorine and other contaminants from water and deliver only the finest water upto 200 gallons per day. You can use it for your hydroponics system or garden. What Does the Package Include? This kit comes with the