Cartridge for chemical mask
* Design of single filter pot and breather valve guarantees that breath is smooth.
* Thermo-material is soft and comfortable, economic and reliable
* Enclose and present a soft nose cushion with cotton which can suck sweat, increase comfortableness of wearing, able to wash and change.
* Designed for applications, including chemical industry, fire-fighting, emergency units, spray painting, pesticides, agriculture, construction and transportation.