The Pure-Tel R.O. Systems contains the patented manifold plate which directs the flow of water through each of the filtration steps. The manifold design simplifies as it enhances the system by eliminating the need for individual connections between filtration stages. The external in-out quick connection fittings simplify installation by locking tubing into place easily, quickly and securely.The Pure-Tel R.O. System is designed to produce worry-free R.O. water with full, the automatic shut-off device is triggered and signals the system to automatically cease production until more water is needed.These technologies have been the secret to the success of the Pure-Tel R.O. System. With 50 years of water treat-ment experience behind the Pure-Tel name, there is along-standing tradition of excellence and quality.