The mechanical filter uses a multilayered, pleated filtration medium. This medium provides greater filtration efficiency compared to electrostatic filters. DAR™ mechanical filters feature a pleated filter medium that significantly increases bacterial filtration efficiency. These high-performing filters can reach an NaCl efficiency of greater than 99.97%.

• Mechanical filter provides 99.99% bacterial filtration efficiency and 99.997% viral filtration efficiency
• Hydrophobic filter membrane helps prevent cross contamination caused by aerosolized droplets
• End tidal CO2 sampling port offers convenient access to exhaled gases
• Tested for HIV, hepatitis C and TBC filtration efficiency to help assure performance
• Filter media traps heat and moisture from expired gases to warm and humidify inspired gases
• Light weight, compact design reduces dead space
• Filters are supplied clean, individually packaged and ready for use