Heat and Moisture Exchange Filter (HMEF)
Efficient humidification and bacterial/viral filtration for anesthesia and critical care



Specifications
- Hydrophobic filter media with high bacterial and viral efficiency (>99.99%)
- Effective heat and moisture exchange to maintain airway humidity
- Standard 22M/15F connectors compatible with breathing systems
- Low resistance to flow for improved patient safety
- Single-use, disposable design for infection control
Heat and Moisture Exchanger Filter (HMEF)
HMEF Specifications
Ref No. | Size | Weight (g) | Dimensions (H×W) | Moisture Output (mg H₂O/l air) |
Dead Space | Bacterial Retention (%) |
Viral Retention (%) |
Pressure Drop @30 LPM |
---|---|---|---|---|---|---|---|---|
601 | Large | 22.0 | 79mm, 64mm | 25mg [@Vt 500ml] | 20ml | 99.999 | 99.99 | Dry: 30pa Wet: 50pa |
602 | Medium | 13.5 | 66mm, 40mm | 24mg [@Vt 500ml] | 12ml | 99.999 | 99.99 | Dry: 80pa Wet: 110pa |
603 | Small | 8.0 | 51mm, 38mm | 22mg [@Vt 500ml] | 8ml | 99.999 | 99.99 | Dry: 350pa Wet: 400pa |