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VBMax Standard PFT Filters: feature a round patient-side mouthpiece and include a paper mouthpiece.
VBMax E-Series PFT Filters: feature an oval patient-side mouthpiece.
VBMax S-Series PFT Filters: feature a smaller, oval, patient-side mouthpiece with built-in ridges for better grip.
Availalbe as e-Series and S-Series VBMax PFT Filters
Available in Standard, Standard Long, e-Series, and S-Series VBMax PFT Filters
Available in Standard, e-Series, and S-Series VBMax PFT Filters
Available in Standard VBMax PFT Filter.
Available in e-Series and S-Series VBMax PFT Filter.
Available in Standard, e-Series, and S-Series VBMax PFT Filters
Available in Standard, e-Series, and S-Series VBMax PFT Filters.
Available in Standard VBMax PFT Filters.
VBMax 28 mm PFT Filter Kits are available with E-Series and S-Series filters, packaged 100 kits in a box, and are compatible with the following:
Protect your patient and your testing instruments with the VBMax™ Pulmonary Function Filter. VBMax™ provides a high degree of protection for the patient 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. VBMax™ consistently filters out more than 99.999% of bacteria and 99.99% of viruses. At the same time, VBMax™ easily surpasses 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.
* The chart above was based on resistance test results conducted in June 2011 for VBMax™ 35 mm PFT Filter.
