The Service Life of product for you reference:
1,The main part respirater filter:can be washed and long term use.
2,The cover:can long term use.
3,Filter cotton:about 40 hours/piece.
4,Filter carbon box:about 200 hours/piece.
This half facepiece reusable respirator 7500 Series uses advanced silicone material to help provide
comfortable and durable respiratory protection.
Easy breathing, comfortable and durable respiratory protection: The 3M Half Facepiece Reusable
Respirator 7500 Series offers the following features:
Advanced silicone material for increased comfort and greater durability
Proprietary 3M CoolFlow Valve helps make breathing easier and can offer
cooler and drier comfort
Dual-mode head harness that adjusts easily so users can wear the respirator
in either standard or drop-down mode
Solid exhalation valve cover which directs exhaled breath and moisture
downward while helping protect the valve area from debris while also making for
For use with 3M Cartridges 6000 Series; 3M Filters 2000, 2200, 7000 or 5000
Series; or 3M Dual Airline Systems against a variety of gases, vapors and
particulate hazards according to NIOSH approvals.
compatibility with eye protection and head - goggles, helmets.
It is designed for painting and organic vapor protective (95% effectiveness).
1x 7502 Face Mask
4 x 5N11 Particulate Cotton Filter
2 x 6001CN Organic Vapor Cartridge
2 x 501 Filter Cover
1. When you feel breathing hard, please stay away from the environment and replace the filter cotton or filter box.
2. After use the mask, please wipe it with wet cloth, then put it in sealed bag, In order to avoid active carbon adsorption with air automatically.