Pulmodyne products can be purchased from our worldwide distribution network. To find an authorized distributor please follow the link here:

O2-MAX Intake Filter- The O2-MAX intake filter, which is standard with every O2-MAX will provide bacterial and viral protection to patients. The viral efficiency of the O2-MAX intake filter is 99.999%, which is effective in protecting against viruses similar to COVID-19.

O2-RESQ Inline Filter- The O2-RESQ inline filter (313-7043), is an optional inline filter for the O2-MAX system designed to provide bacterial and viral protection for care providers. The O2-RESQ filter is placed between the BiTrac ED Mask and O2-MAX circuit. The viral efficiency of the O2-RESQ inline filter is 99.9998% which is effective in protecting against viruses similar to COVID-19.
Additional Filter option- If you do not have the 313-7043 filter available, but have the 301-435 filter. This is another option for an inline filter for the O2-MAX system designed to provide the same bacterial and viral protection as the 313-7043 filter. The 301-435 filter is placed between the BiTrac ED Mask, then utilizes a 313-8184 adapter, then connected to the O2-MAX circuit. The viral efficiency of the 301-435 filter is 99.9998% which is effective in protecting against viruses similar to COVID-19.

313-4948 = 22mmF x 30mmF Adapter

301-435 = 15mmF/22mmM x 15mmM/22mmF

313-8184 = 15mmF x 30mmM Adapter

313-7043 = 30mmF x 30mmM
The following HME and Filters are in High Demand:
TV Range (ml):
Moisture Output (mg/L):
Weight (grams):
Resistance (cmH2O):
Dead Space:
Box/Case Qty:
150-1000
30/Vt 1000
33.2
2.45, 60 LPM
46.2
25/250
Product Codes Clean: 100802
Product Codes Sterile: 100801

Aero-Sat™ Filter Compact Straight
Bacterial Efficiency %: >99.999
Viral Efficiency %: >99.99
Aero-Pro™ HEPA Light with Port

Product Codes Sterile: 201001
Product Codes Clean: 201002
TV Range (ml):
Moisture Output (mg/L)
Weight (grams):
Resistance (cmH2O):
Dead Space:
Box/Case Qty:
300-1200
25.1/Vt 500
40.1
2.32, 60 LPM
103.8
20/200
Bacterial Efficiency %: >99.99999
Viral Efficiency %: >99.9999
Aero-Pro™ HEPA Light Machine
TV Range (ml):
Weight (grams):
Resistance (cmH2O):
Dead Space:
Box/Case Qty:
300-1200
37
1.86, 60 LPM
109.8
20/200
Product Codes Clean: 201022
Product Codes Sterile: 201021

Bacterial Efficiency %: >99.99999
Viral Efficiency %: >99.9999
Bacterial Efficiency %: >99.99999
Viral Efficiency %: >99.9999

Product Codes Sterile: 102901
Product Codes Clean: 102902
TV Range (ml):
Moisture Output (mg/L):
Weight (grams):
Resistance (cmH2O):
Dead Space:
Box/Case Qty:
300-1200
30/Vt 500
49.6
2.48, 60 LPM
125.6
20/80
Aero-Sat™ HEPA
Aero-Pro™ HEPA Small Straight

Bacterial Efficiency %: >99.99999
Viral Efficiency %: >99.9999
TV Range (ml):
Moisture Output (mg/L)
Weight (grams):
Resistance (cmH2O):
Dead Space:
Box/Case Qty:
150-800
24.2/Vt 250
23
1.85, 30 LPM
23.8
25/250
Product Codes Clean: 20162
Product Codes Sterile: 20161
Aero-Sat™ Filter Pediatric

Product Codes Sterile: 101001
Product Codes Clean: 101002
TV Range (ml):
Moisture Output (mg/L):
Weight (grams):
Resistance (cmH2O):
Dead Space:
Box/Case Qty:
50-250
24/Vt 100
14.5
1.40, 20 LPM
12.2
20/200
Bacterial Efficiency %: >99.97
Viral Efficiency %: >99.65