VBMax Pulmonary Function Testing Filter

VBMax™ Pulmonary Function Testing Filters are disposable bacterial-viral filters designed for spirometry, body plethysmography, and PFT systems.

Choose your pulmonary function analyzer from the products below to find the correct filter sizes. If your spirometer or PFT equipment isn't listed in the title, please refer to the complete cross reference below.

We provide free samples of the VBMax PFT filters and Pulmonary Function Test Kits. Contact us today to request your free sample.

VBMax™ PFT Filter Specifications

  • CE Marked
  • Disposable: Single-patient test/session use
  • 99.99% Bacterial filtration efficiency
  • 99.99% Viral filtration efficiency
  • Low resistance to flow*
  • Low dead space: 45 mL
  • VBMax Standard PFT Filters include a paper mouthpiece
  • 50 Filters per case
  • Exceeds ATS/ERS Guidelines
* Independent laboratory tests have verified that this pulmonary function filter is highly effective. ATS/ERS guidelines on spirometry suggest resistance should be below 1.5 cm H2O/L/sec at flow rates of 14 L/sec.
VBMax 28 mm PFT Filters for Collins, Astra Spirometers
Free Shipping on Orders Over $300
VBMax Pulmonary Function Testing (Spirometry) Filter
Free Shipping on Orders Over $300
VBMax 31 mm PFT Filters for Cosmed Pony FX, microQuark
Free Shipping on Orders Over $300
VBMax Pulmonary Function Testing (Spirometry) Filter
Free Shipping on Orders Over $300
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