First true gas mask obtainable. Has a decent radiation resistance.
- The GP-4 Gas Mask used to be available in the shop, under the protection tab, for 2000 .
|Requires the following materials :|
| Results :
- Try to keep it as long as you can because you will need it in late game.
- If you want to use the mask longer, wear it only in radioactive areas.
- Radiation resistance caps at 95%. If your radiation resistance is high enough, a respirator, a dust mask, or even your bare face may be enough to cap resistance.
- In game models use a longer filter than the rest of the masks.
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