Static pass box is used to transfer the materials between two housings of equal cleanliness levels. It has been designed for minimal personnel movement. It is utilized to transfer the materials from controlled to uncontrolled environments. This is functional as an airlock or laminar air flow unit. This is utilized to prevent the entry of the contamination. Static pass box can be fitted in several manufacturing areas. This is totally free from adulterants such as dust as well as other pollutants. It delivers exceptional working performance in the cleanroom unit.