This is a review of a GE water filter system reverse osmosis. This machine has been developed by GE to be very convenient to manage, and the filter cartridges in this machine can be removed without moving the water out, so that they do not screw up. Even smaller than other units, this GE reverse osmosis water filter machine takes less space under your laundry. This GE reverse osmosis system is engineered to be compact, lightweight, easy to install and easy to manage if you want a reverse osmosis system to filter your water. You can note that the filters cost more for other schemes than sensors, but they can be substituted faster. The GE reverse osmosis device model code is GXRQ18NBN.