Spiroguard (filter for pulmonary function tests) Standard type 1 box (100 pieces) 2800/22BASF 1 box (100 pieces)

It eliminates the risk of cross-infection for patients and healthcare workers and also protects equipment. The filtration media is electrostatically charged to attract particulate matter. Reduces splash contamination of hydrophobic filtration media. High removal capacity of >99.999% for BFE (bacteria removal efficiency) and VFE (virus removal efficiency) Specifications: Standard type Quantity: 1 box (100 pieces) Material: Electrostatic filter (filtration medium) / PP (polypropylene) nonwoven fabric 200g/m2, Housing / PP (polypropylene) Pressure loss: <30Pa (at 30L/min), <70Pa (at 60L/min), <120Pa (at 90L/min) Connection port size: Device side OD 34/ID 29mm, Subject side OD 31/ID 26mm Effective filtration area: 60cm2 Dead space volume: 81.5mL Weight: 37.2g Medical device certification number: 229AKBZX00051000