Provides a clean, air-tight, controlled environment for a wide range of manufacturing processes in semiconductor, pharmaceutical, and other industries Air Lock features recessed polyurethane seals and heavy-duty latches and hinges for enhanced durability and sealing performance Side flanges simplify insertion/removal of process equipment and allow easy addition of ovens and air locks Removable arm ports can be interchanged to meet specific requirements and accept a wide variety of gloves Select single model (with two glove ports) or twin model (with four glove ports) The Series 300 Stainless Steel Controlled Atmosphere Chamber provides a hermetically sealed environment for such manufacturing operations as resistance welding of semiconductor hybrids, parts degassing, temperature and humidity testing, and chemical mixing in a nonreactive environment.