Pre-filter
P3
Particle filter. For all types of wet and dry particles, aerosols, mists, bacteria, viruses, mould, fibres such as asbestos
A1
Organic vapour such as solvents — regular capacity
A2
Organic vapor such as solvents — high capacity
AX
Organic vapour with boiling point below +65°C
ABE2
Organic gas + Inorganic gas + acid gas — high capacity
ABE1
Organic vapour + inorganic vapour + acid gas — regular capacity
ABEK1HgP3 Organic vapour + inorganic vapour + acid gas + ammonia + mercury vapour + particles — regular capacity