Made from breathable neoprene fabric with layered active carbon filters as well as double one-way valves to reduce heat build-up inside the mask as you work.
Double Strapping System
Uses both a loop system which sits comfortably behind the ears to keep it firmly in place, but also has velcro strapping behind the head to ensure firm fit.
Flexible Nose Strip
Employ an aluminum strip on the outside across the bridge of the nose that can be bent for a custom fit.
Aluminium Adjustable Nose Clip and Dual One-way Discharge Valves
Foam padding can be incorporated on the inside across the bridge of the nose to reduce fogging and provide all-day comfort, dual one-way discharge valves exhaled breath goes out, and doesn't heat up inside mask.
Easy to install the Mask Filter:
1. Open the mask to expose the interior of the filter valve.
2. According to the OPEN directions on the valve, turn the valve counter(clockwise), to separate the valve.
3. Remove the filter.
4. Replace the new filter, reverse the above steps, clockwise rotation of the valve, over.