5 Layers filter
NON-WOVEN FABRIC
MELTBLOWN FABRIC
Activated carbon filter
MELTBLOWN FABRIC
NON-WOVEN FABRIC
5 Layers filter
NON-WOVEN FABRIC
MELTBLOWN FABRIC
Activated carbon filter
MELTBLOWN FABRIC
NON-WOVEN FABRIC
5 Layers filter
NON-WOVEN FABRIC
MELTBLOWN FABRIC
Activated carbon filter
MELTBLOWN FABRIC
NON-WOVEN FABRIC