Replacement Valve for all Laerdal Pocket Masks.

Replacement Filter for all Laerdal Pocket Masks.

The Laerdal Pocket Mask has a Technostat T-150(+) filter. This filter is for single patient use only. The filter has extremely low air resistance and high dust-holding capacity. The Technostat filter has been tested to a penetration of 1.8% @ 0.6 µm NaCl unloaded. The viral filtration efficiency test proved that 99.99% of aerosol particles >2.7 µm were filtered and the bacterial filtration efficiency test proved that 99.99% aerosol particles >2.7 µm were filtered. 

The filter is two-sided.