Product Description The HMEF combine the abilities of filtration with humidification by minimizing mositure loss from expired gasses while performing filtration efficiencies up to 99.9999%, thus saves heat and moisture while reduces risks of cross of cross-contamination. Low dead space minimizes potential dangers associate with re-breathing Carbon Dioxide Lightweight reduces torque on tracheal connection Transparent shell for good visualization of any potential blockage ISO connectors allow for safe and secure connections Gas sampling port with strapped cap for easy, safe monitoring of expired gases Special binding process ensures good preservation of heat and moisture Detailed Images Certifications Our Workshop Trade Shows FAQ