Our high quality 40" Pure water reverse osmosis system, comes complete and ready to install, our systems have baffled tanks, fixed ridged steel frames, which are essential for your safety. An electronic flow controller to allow you to accurately select your water flow rate. 20" pre-filters, ade-ionisation stage to ensure ultra pure water, a powerful shurflo 100psi pump, TDS metre to ensure optimum and consistence results and are fitted with an auto tank full solenoid.