VBMax 28 mm PFT Filters for Collins, Astra, HDpft

Price: $159.00
Catalog #:136900
GTIN: 00817081021424

VBMax™ 28 mm Pulmonary Function Test filters are designed to fit the nSpire Raptor Series (Owl, Hawk, Eagle), the HDpft™ series, Collins DS/GS PFT systems, and the SDI Astra spirometers (Astra 100/200/300, Astra Touch, and Astra BT). VBMax PFT filters feature superior filtration efficiency and exceed ATS/ERS standards for spirometry.

VBMax™ 28 mm filters are available in three varieties:

  • E-Series with an oval mouthpiece and S-Series with an oval mouthpiece and a built-in bite grip.
  • S-Series with a smaller mouthpiece and bite grip to help accommodate pediatric use as well as patients with smaller oral aperature.
  • Standard with a straight port and a paper mouthpiece.

The 28 mm VBMax™ PFT filters are packaged individually and come in cases of 100 filters.

VBMax 28 mm PFT filter replaces the following nSpire Koko Moe and SDI AstraGuard PFT filters.

nSpire Cat # nSpire Filter Name
K022454 KoKo Moe #2 White Filter
SDI Cat # nSpire Filter Name
29-7990-050/100 AstraGuard Filter

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We provide samples of filters, nose clips, and mouthpieces for spirometry to clinicians and distributors.

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VBMax™ Brochure

The VBMax 28 mm filter was designed to fit the following nSpire PFT systems and SDI Diagnostics spirometers:

nSpire HDpft Systems

nSpire HDpft System

nSpire nSpire Raptor Series

nSpire Rator Series PFT Systems

nSpire Collins DS/GS

nSpire Collins DS GS PFT Systems

SDI Astra BT

SDI Diagnostics Astra BT Spirometer

SDI Astra Touch

SDI Diagnostics Astra Touch Spirometer

SDI Astra 300

SDI Astra 300, 200, 100 Spirometers

High-Filtration Efficiency Without Sacrificing Resistance

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.

  • Cost effective testing
  • Disposable: Single-patient test/session use
  • 99.999% Bacterial filtration efficiency
  • 99.99% Viral filtration efficiency
  • Low resistance
  • Low dead space within ATS guidelines
  • 45 mL when measured without tube fittings
  • Inpidually sealed with #163800 PFT mouthpiece
  • Free sample pack available upon request
  • 100 Filters per case
VBMax Resistance to Flow