Dräger Bayonet A1P3 R D - 7 pairs
This particular set of A1P3 filters protect against gases and vapours of organic compounds with boiling point > 65 °C and also class 3 particles.
The filters come in a pack containing 7 pairs (14 pieces) and can be used with X-plore 3300, 3500 and 5500 face masks.
The particle part of the filter is classified as being 'class 3' which means it is 99.95% efficient in filtering out dust and particulates. The filters are packaged in a pair which make them both economical and protects unused filters.
Dräger class this filter as being reusable, however there are a number of factors to consider as the service life depends on the size and the conditions of use. Factors include the humidity of the air, temperature, the duration of use and also the breathing rate of the user.