Static pass box is utilise to transfer material from one place to another without the risk of contaminations. Without introducing contaminants into the clean room's air or opening the door, these static pass boxes can be mounted on the wall separating the clean room from the adjacent room. The pass box stops air from moving from one place to another when materials are being transferred. Simple boxes are positioned in a static pass arrangement between two spaces. It also goes by the name "passive pass box" and prevents contaminants from entering the sterile area. The static pass box is widely utilised in Pharma, Chemical, Lab, R&D, Process and many other comapnies.