Set of 2 Filter cartridges
Cleanable & reusable filter cartridges: Compatible for both versions of PRECIMASK® (AIR & PRO).
Filtration level equivalent to that of a surgical mask
Greater than 95% for 3µm aerosols
Shelf life > 40 years in suitable storage conditions (see instructions for use delivered with the filter cartridges)
*SHIPPING INCLUDED FOR METROPOLITAN FRANCE
The cartridges are sold in pairs.