Unturned Gasmask Filter item icon

Gasmask Filter

Standard filter used for filtering out impurities when attached to a gasmask.
ID
GUID
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Inventory size

Gasmask filter

Useable: Filter

How to use this tool

Equip with a radiation-proof mask worn (e.g. Gasmask) and hold use to refresh that mask back to 100% quality. Doesn't work on hats or non-gasmask headwear.

Gasmask Filter Where to find this Item
100%
Limestone map chart
Hidden location
Spawn points exist outside the visible map area.
Outside the map
This spawn is outside the visible chart area.
Item spawns
Gasmask Filters 0 … 100.0 %
LB Sups High … 5.6 %
Airdrop Supplies 0 … 3.8 %
Airdrop Supplies Sc 0 … 3.6 %
KM Surv … 3.4 %
Military Supplies Rare … 1.3 %
Militia Supplies … 1.3 %
Militia Proper … 0.9 %
Militia ZD 0 … 0.9 %
Militia Heavy ZD 0 … 0.6 %
Militia Locker 0 … 0.4 %
Military Supplies 0 … 0.4 %
Crate Drops Supplies … 0.1 %
Crate Drops Mix … 0.1 %
Military Low Tier 0 … 0.0 %
Military Low Tier Green … 0.0 %
Crate Drops Weaponry … 0.0 %
Crate Drops Clothes … 0.0 %
Military Locker 0 … 0.0 %
No spawns on map.
Zombie drops
No zombie drops.
NPC vendors
No vendors trade this.
Airdrop locations
No airdrops on this map drop this.
Points = locations on map. Chance = drop chance per spawn. × = avg items per harvest.
Spawn tables (19)
Useful for modders. Each row links to the spawn table's page.
Spawn ID Spawn Name Drop Chance Pool Size
21896 SB Gasmask Filters 0 100.00 % 1
22288 SB LB Sups High 5.56 % 20
22293 SB Airdrop Supplies 0 3.80 % 52
22299 SB Airdrop Supplies Sc 0 3.61 % 90
22189 SB KM Surv 3.45 % 23
21808 SB Military Supplies Rare 1.32 % 4
22145 SB Militia Supplies 1.26 % 26
22135 SB Militia Proper 0.88 % 79
22204 SB Militia ZD 0 0.88 % 79
22205 SB Militia Heavy ZD 0 0.56 % 79
22183 SB Militia Locker 0 0.44 % 88
21809 SB Military Supplies 0 0.38 % 20
22162 SB Crate Drops Supplies 0.10 % 67
22149 SB Crate Drops Mix 0.05 % 179
21815 SB Military Low Tier 0 0.01 % 42
21814 SB Military Low Tier Green 0.01 % 42
22147 SB Crate Drops Weaponry 0.01 % 157
22148 SB Crate Drops Clothes 0.01 % 89
22184 SB Military Locker 0 0.01 % 56
How loot works in Unturned Sections that apply to this filter are open by default
Map spawn points
Each dot is a fixed loot point. The map is split into a grid of regions; each region tops up its loot on a server-set timer (Items.Respawn_Time) up to a fraction of its points (Items.Spawn_Chance, usually 10–50%). When a point fills, the table rolls a rarity tier (Common / Rare / Epic / Legendary) by cumulative chance, then picks one item uniformly from that tier. The Drop Chance column is the combined odds — 100% means the item is the sole candidate, not that the point will always be filled.
Zombie kill drops
Zombies on certain map regions can drop items when killed. Drop chance is the per-roll weight from that zombie's loot table. Boss / Mega / Flanker variants run higher-tier tables.
Resource harvesting
Trees, rocks, metal nodes, and forageable bushes drop items when harvested with a tool. Trees yield Log + Stick per hit; rocks / nodes / forage roll a spawn table once per harvest. Forage bushes are single-use until the server resets them.
Object destruction & droppers
Some world objects drop items when destroyed (rubble loot — fixed roll count from a spawn table) or when interacted with. Dropper objects (printers, cash registers, etc.) dispense one item per use with a cooldown; some require power.
NPC vendors
Shopkeepers offer fixed lists of items they sell to you and items they buy from you. Costs use either skill experience (default) or an in-game currency item. Some offers gate behind quest progress, skillsets, or reputation.
Cases (Unbox / Open)
Supply / barricade items with an Unbox-style action that triggers a blueprint. The blueprint's Item_Random reward rolls a configured number of items from a spawn table — your case shows its action name and roll count on its own page.
Horde beacons
Place a beacon and a wave of zombies attacks. Defeating the wave drops loot at the beacon location, with rewards scaling roughly by √players in the area when participant scaling is on.
Fishing rods
Cast a rod into water and reel in. Each successful catch rolls one random item from the rod's catch pool and grants skill XP. Higher-tier rods can have different pools and faster bite times.
Consumable rewards
Event consumables (Birthday Cake, Lottery Scratchers, Easter Egg, etc.) roll between min and max items from a spawn table when used, on top of any normal food / water / health effects.
Hunted animals
Killing an animal either rolls items from its Reward_ID spawn pool (Reward_Min-Reward_Max rolls) or, when no reward pool is set, drops a fixed 2-4 of Meat and 2-4 of Pelt. Hunting skill influences XP, not loot.
Vehicle wrecks
When a vehicle is destroyed (explosion, decay, water), its Drops_Table_ID spawn pool rolls Drops_Min-Drops_Max items at the wreck location. Most vehicles default to vanilla table 962 with 3-7 rolls; mods can override.
Airdrops
Random in-game events that drop a crate of high-tier loot at a marked airdrop location. Crates spawn on server-side timers and are independent of regular item spawn points.
SB_Filter_0.dat
Learn more 
GUID ddf88a691537454b81140439319738f2
Type Filter
Rarity Epic
Useable Filter
ID 21785

Size_X 1
Size_Y 1
Size_Z 0.26
EquipAudioClip Sounds/Equips/EquipGenericItem.ogg