MICRO MEDICAL PULMOGUARD
SPIROMETRY FILTER
Virus filtration efficiency 99.70%
Bacterial filtration efficiency 99.60%
Flow resistance .85cm/H
2
0/L/Sec.
Dead space 68cc
Filtrete Filter media
26 to 32 mm OD x 33 mm OD
50/box, 4 boxes/case
Product code: 3375