; makeshift automotive filter can be crafted with the following recipes

Player Recipe
Primary skill used: mechanics(2)
Required skills: mechanics(1)
Time to complete: 2 minutes
Tools required:
> 1 tool with cutting quality of 1
Components required:
> 1x aluminum can OR 1x small tin can OR 1x empty canister
> 50x paper
> 20x duct tape
Byproducts:
(none)
--
This recipe can be found in the following books when mechanics is at least the required level:
army improvised field repairs manual (level 2)