BFlex Single-use Bronchoscopes BFlex™ single-use bronchoscopes offer brilliant visualization, proven suction and exceptional maneuverability. BFlex Single-use Bronchoscopes BFlex™ single-use bronchoscopes offer brilliant visualization, proven suction and exceptional maneuverability. Product Type BFlex 2 BFlex Size BFlex 2 Ultraslim 2.80570-0447, Box/5 Insertion Tube Outer Diameter (mm): 2.8Working Channel Diameter (mm): NA Request a Quote Compare Products