The DOW iLEC Adapter (Downflow) is engineered for precise integration in RO systems, providing a reliable connection for efficient operation. This downflow adapter mounts on the bottom of the membrane filter above the housing, allowing water to run through it. This adapter has multiple features including reducing permeate back pressure, lowering the cost of seal maintenance, and sustaining higher permeate quality. Its robust design ensures optimal performance and compatibility with advanced system configurations.