Suffocate
The weapon sucks the atmosphere away from the target. If the target is wearing armor or a space suit that has activated environmental protections, the weapon depletes a number of days of that protection equal to half the weapon’s item level. If this depletes the environmental protections entirely, or if the target was not wearing any such protections, the target must succeed at a Fortitude save or gain the exhausted condition
Source
Armory pg. 31
