3M-3100 / 3M - Mỹ
- Bán mặt nạ dùng 1 hộp lọc
- Size: S/ 3100, M/ 3200
- Sử dụng với hộp lọc 3301K hoặc lọc bụi 3700

NP306 / Blue Eagle (Taiwan)
- Gas mask (filter battery not included))
- Double filter batteries, two breathing valves
- Combined with filter battery RC201, RC202.RC203....

7502 / 3M - USA
- Half-face mask uses 2 filter cartridges.
- Silicone material enhances comfort and stability.
- Head strap with dual mode adjustment
- Used in paint applications, chemical welding, mining construction, pharmaceuticals...
- Use with filter cartridges 6001 ~ 6009

- Brand: Blue Eagle/ Taiwan
- Product includes 1 NP305 mask + 1 RC203 filter
- Material: Natural rubber
- Standard: CE20345 ; NIOSH
- Uses: filter dust, bacteria, toxic gases (organic vapors, paint spraying, pesticide spraying....)

SM11 / Dobu (Korea)
- Material: Natural rubber
- Features: Eliminates oil dust (P100), welding dust, organic vapors, mist, smoke. Effective up to 99.97% for all particles
- Specification: Type 1 filter
- Size: Free size
- Standard: NIOSH P100
- Environment: dust, bacteria, pollution, paint spraying, chemicals, manufacturing industry, processing.....

7501 / 3M - USA
- Half-face mask uses 2 filter cartridges.
- Silicone material enhances comfort and stability.
- Head strap with dual mode adjustment
- Used in paint applications, chemical welding, mining construction, pharmaceuticals...
- Use with filter cartridges 6001 ~ 6009