Product: Electronical cotton BFE VFE Respiration Dynamic Spirometry calibration test device, PTF Anesthesia breathing filter OD 33mm

Item No. ZF-WBY-016

Size:  ID30.5mm x OD 33.5mm

Material: Housing-ABS

               Filter- Electrical Cotton

BFE:  99.9999% /@0.5 Microns

VFE: 99.999% /@0.027 Microns

Weight:  33.4g