This item is acquired in-game. See its sources below.
Encounters that drop this item, from the game's own dungeon journal. Drop chances are not stored in the client data we mine, so none are shown here.
Irradiated Impurity Filter is not traded on the Auction House, so it has no live market price. Its first-party game data (identity, effects and sources) is read from the official World of Warcraft client build.
In the Appearances collection, Irradiated Impurity Filter is listed as Boss Drop. Appearance IDs: 117531, 117543, 117555, 117600. 1 other item wears the same appearance:
Read from the World of Warcraft client build files.
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Irradiated Impurity Filter suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
The 4 items nearest to Irradiated Impurity Filter (item level 662) in item level among Armor > Leather, Head slot, from item level 545 to 610.
| Item | Item Level | Requires Level | Stats | Lowest Listed Price |
|---|---|---|---|---|
| Irradiated Impurity Filter (this item) | 662 | 80 | +4006 Agility or Intellect, +6010 Stamina, +1741 Haste, +903 Critical Strike. Boss Drop | Not listed |
 Nightfall Curseblade's Hood | 610 | 80 | +2468 Agility or Intellect, +3702 Stamina, +1163 Haste, +465 Critical Strike. Vendor | 1,999 gold on 65 realms |
 Rebel Spike Headgear | 600 | 80 | +2248 Agility or Intellect, +3373 Stamina, +774 Mastery, +710 Critical Strike. World Drop | 2,172 gold on 54 realms |
 Algari Competitor's Leather Mask | 577 | 80 | +1815 Agility or Intellect, +2722 Stamina. Crafted with Khaz Algar Leatherworking | 599 gold on 72 realms |
| Underscout's Cap | 545 | 70 | +1347 Agility or Intellect, +2020 Stamina. World Drop | 41 gold on 51 realms |
The lowest listed price among them is Underscout's Cap at 41 gold in the US Auction House.
Nearest lower item levels below Irradiated Impurity Filter among Armor > Leather, Head slot: Draconic Combatant's Resilient Mask (item level 330), Smuggler's Reinforced Hood (item level 197), Evercore Shade (item level 197), Thalassian Competitor's Leather Mask (item level 197) and Thalassian Competitor's Leather Optics (item level 197).
Irradiated Impurity Filter is part of the transmog set Crash of Fallen Storms (Monk only), which the Appearances collection lists in 4 versions. The other 12 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
First-party render from the game files. Model © Blizzard Entertainment.
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