Pass Boxes & Air Shower Pass Boxes – Infinity® (ESCO)

The Esco Pass Boxes are an effective solution to controlling the ingress of particulate contamination into cleanrooms and other controlled environments in order to maintain the integrity of products and processes. They can also be used to protect the external environment from egress of contamination, for example, in biological safety laboratory applications.

Infinity® Pass Boxes

• Reliable mechanical interlock is maintenance-free
• Main body is constructed of industrial-grade electro-galvanized steel
• Acrylic doors provide a clear view of internal chamber.

Infinity® Air Shower Pass Boxes

• Energy efficient
• Pass box surface is perforated stainless steel and easy to clean
• Stainless steel nozzles direct high-velocity jets within chamber
• Acrylic doors provide a clear view of internal chamber
• Disposable prefilter.