功能

• This product delivers air to both sides of the face to improve comfort.
• The filter material and canister for 3MTM replaceable dust mask 6000 series can be used as a backup, enabling safe evacuation in the event of an emergency such as air supply stoppage (excluding oxygen-depleted environments).
• Dual type constant flow rate type air mask with 2 air outlets. 3 To be used in combination with all 6000 series and 6500 series MTM faces and FF-400J.