Student Disposable Respiratory Kit, set of 1, includes bacterial/viral filter and nose clip
A-BF-304 Bacterial and Viral Filter
Package of 100
Specs for the A-BF-304
Protect your patient and your testing instruments with the
Pulmonary Function Filter. The Filter provides a high degree of
protection for the subject as well as your testing equipment, while its
low resistance allows for accurate testing results.
Independent laboratory tests have verified that this pulmonary
function filter is highly effective. It consistently filters out more
than 99.999% of bacteria and 99.99% of viruses. At the same
time, easily surpassing published ATS
recommendations for flow resistance in pulmonary function
instrumentation, which suggest resistance should be below 1.5 cm H2O/L/sec
at flow rates of 14 L/sec.