With a Pure Aire Horizontal Laminar Flow Tunnel, you can convert any air-conditioned area into a Class 100 (ISO 5) cleanroom at a surprisingly low cost.  Clear plexiglass panels are securely glazed into high-strength aluminum frames and joined to Pure Aire standard filter modules.  Open end provides easy access without contamination of in-process work.  Clean Tunnels can update non-laminar flow cleanrooms.  The extruded aluminum framing is easily connected and disconnected for convenience in rearranging or moving to new locations.  HFT Tunnels are design ideally suited for some of the following procedures as follows but not limited to: