Tangential Flow Filtration Enclosure designed for effective personnel and product protection while working with HPAPI powder when performing TFF (tangential flow filtration) of conjugated liquids. The enclosure features polypropylene superstructure with light-filtering acrylic panels designed to protect light-sensitive product. Additionally, the enclosure features (2x) large hinged barn doors from each side, supporting table with bottom shelf made from black phenolic, and (2x) iris ports on each side. LED lighting feature includes white and yellow color settings. Powder-coated steel table with leveling pads also included.