01Part
What you need
| Qty | Item | How it is used |
|---|---|---|
| 1 | any gasmask | Tool, kept |
| 1 | any gasmaskfilter | Used up |
Attach Filter to Gas Mask is a miscellaneous crafting recipe in Project Zomboid Build 42. It makes nothing listed. It needs no skill level.
| Qty | Item | How it is used |
|---|---|---|
| 1 | any gasmask | Tool, kept |
| 1 | any gasmaskfilter | Used up |
Use the Attach Filter to Gas Mask recipe (Miscellaneous category). You need any gasmaskfilter and these tools: any gasmask.
No skill level is required.
It is known from the start; no book or skill level is needed to see it.
Figures on this page are read from the Build 42 game files (42.22, November 2026). Chances are relative weights inside each loot table, not exact drop rates. Your game is the final word: if it disagrees with us, tell us and we will fix the page.