VENTILATED FACE PIECE SYSTEM (VFPS)
TM 9-2350-267-10
WARNING
Air purifier unit filters must be kept dry. Filters which
have been wet will not provide protection from NBC
contaminants.
If temperature is less than 40° F outside, there is dan-
ger of lung damage from inhaling cold air. DO NOT
connect hose to your mask canister until filter unit has
been operating for at least 15 minutes with heater
turned ON.
Do not try to change filters yourself. If they are con-
taminated, special safety precautions must be taken.
After suspected NBC exposure, all air filter media shall
be handled only be personnel wearing full NBC protec-
tive equipment.
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