gas
/obj/item/clothing/mask/gas

Vars
cig	Cigarette in the mask
dirt_state	icon_state used by clothing_dirt
fishing_modifier	How much does this mask affect fishing difficulty
gas_filters	List to keep track of each filter
max_filters	Max numbers of installable filters
pepper_tint	Applies clothing_dirt component to the pepperproof mask if true
starting_filter_type	Type of filter that spawns on roundstart
Procs
consume_filter	Check _masks.dm for this one
get_filter_durability	Getter for overall filter durability, takes into consideration all filters filter_status

Var Details

Cigarette in the mask

icon_state used by clothing_dirt

How much does this mask affect fishing difficulty

List to keep track of each filter

Max numbers of installable filters

Applies clothing_dirt component to the pepperproof mask if true

Type of filter that spawns on roundstart

Check _masks.dm for this one

Getter for overall filter durability, takes into consideration all filters filter_status