This series consists of high quality vertical pressure pipes, made of stainless steel, and delivered with membranes of size 4". In addition to this, the circulation is adjustable in the case of this product, while the centrifugal pump is made of high quality stainless steel, with a prefilter of 1µ. At the same time, the control panel comes with a conductivity meter and an automatic quality control system, along with a flowmeter with PVC and a quality rinse valve that contributes towards the high performance of this item.