Sound
DECLARED DUAL-NUMBER NOISE EMISSION VALUES in
accordance with ISO 4871. The A-weighted sound power
level of the mask is less than 38 dBA, with uncertainty
3 dBA. The A-weighted sound pressure level of the
mask at a distance of 1 m is less than 30 dBA, with
uncertainty 3 dBA.
Environmental Conditions
Operating temperature: 41°F to 104°F (+5°C to + 40°C)
Operating humidity: 10%~90% relative humidity
non-condensing
Storage and transport: -4°F to 140°F (-20°C to +60°C)
Storage and transport humidity: 10%~90% relative
humidity non-condensing
Note: The mask system does not contain natural rubber latex, PVC or DEHP materials.
Storage
Disposal
Ensure that the mask is thoroughly clean and dry before storing it for any length of time. Store the
mask in a dry place out of direct sunlight.
The mask does not contain any hazardous substances and may be disposed of with your normal
household refuse.