TripleAir Safe Change Units are used to safely exhaust air from biosafety laboratories, research laboratories, pharmaceutical manufacture, hospitals and applications where contamination-free filter change (Bag in Bag Out) is required, and the safety of maintenance staff is paramount.

Safe Change Housings are fully welded, inline duct housings, designed for the collection of pathogenic and toxic materials and the protection of the service personnel by providing safe change of the loaded filter elements. The fully enclosing bag system prevents any dangerous particulate escaping from the unit isolates maintenance personnel from the dirty filter during routine change.
Can be configured to provide filter change access either via the cleanroom or service corridor/tech space where disruption the cleanroom may be required to be kept to a minimum.

TripleAir Safe Change Units provide multiple options including – Filter scan sections, Isolation dampers, pre and main filter housings, high pressure versions up to 50,000Pa, multi filter banks c/w inlet and outlet header ducts to meet required airflows and stainless-steel options