This item is acquired in-game. See its sources below.
A Rare Recipe, item level 1, binds when picked up.
First seen in build 12.0.7.68887 (Midnight (patch 12.0.7)).
Spell effects bound to this item, from first-party game data.
Creates 
Pure-Air Sail Extensions
Using Schematic: Pure-Air Sail Extensions teaches this recipe. The Shadowlands Engineering recipe Pure-Air Sail Extensions takes 4 Progenium Ore, 6 Silken Protofiber, 10 Handful of Laestrite Bolts and 20 Porous Polishing Abrasive.
Read from the World of Warcraft client build files.
Schematic: Pure-Air Sail Extensions teaches the Shadowlands Engineering recipe Pure-Air Sail Extensions, which makes Pure-Air Sail Extensions. At the lowest US listings, the reagents for one craft cost 44g 44s, and Progenium Ore is the largest share at 27%. Pure-Air Sail Extensions lists from 292g 79s each, so one craft sold at that price returns 233g 71s after the 5% auction cut, a 526% margin over its reagents. It turns yellow at Shadowlands Engineering skill 100 and grey at 120.
| Reagent | Needed | Lowest listed | Cost |
|---|---|---|---|
 Progenium Ore | 4 | 2 gold99 silver | 11 gold96 silver |
 Silken Protofiber | 6 | 1 gold88 silver | 11 gold28 silver |
 Handful of Laestrite Bolts | 10 | 1 gold18 silver | 11 gold80 silver |
 Porous Polishing Abrasive | 20 | 47 silver | 9 gold40 silver |
| Reagents for one craft | 44 gold44 silver | ||
| Pure-Air Sail Extensions at its lowest listing | 292 gold79 silver | ||
| Return after the 5% auction cut | 233 gold71 silver | ||
Prices are the lowest listed prices in the latest US Auction House snapshot, not sales. Recipes, reagents, yields and skill levels come from the World of Warcraft client build files.
The 10 recipes nearest to Schematic: Pure-Air Sail Extensions in required skill among Recipe > Engineering.
| Item | Creates | Required Skill | Lowest Listed Price |
|---|---|---|---|
| Schematic: Pure-Air Sail Extensions (this item) | 100 | Not listed | |
 Schematic: Small Seaforium Charge |  Small Seaforium Charge | 100 | 1 silver on 64 realms |
| Schematic: EZ-Thro Dynamite |  EZ-Thro Dynamite | 100 | 98 silver on 54 realms |
| Schematic: Shadow Goggles |  Shadow Goggles | 120 | 50 gold on 62 realms |
 Schematic: Ornate Khorium Rifle |  Ornate Khorium Rifle | 75 | 450 gold on 51 realms |
| Schematic: Mechanical Squirrel Box |  Mechanical Squirrel Box | 75 | 5 silver on 62 realms |
 Schematic: Annihilator Holo-Gogs |  Annihilator Holo-Gogs | 75 | 8,000 gold on 51 realms |
| Schematic: Justicebringer 3000 Specs | Justicebringer 3000 Specs | 75 | 14,850 gold on 45 realms |
| Schematic: Powerheal 9000 Lens | Powerheal 9000 Lens | 75 | 4,999 gold on 57 realms |
| Schematic: Hyper-Magnified Moon Specs | Hyper-Magnified Moon Specs | 75 | 11,217 gold on 56 realms |
| Schematic: Wonderheal XT68 Shades | Wonderheal XT68 Shades | 75 | 17,000 gold on 52 realms |
The lowest listed price among them is Schematic: Small Seaforium Charge at 1 silver in the US Auction House.
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Schematic: Pure-Air Sail Extensions uses icon file 1392955, which 248 other items also use. The 8 closest by item ID:
Design: Aealic Harmonizing Stone ID 187830 · Recipe "Teaches you how to craft an Aealic Harmonizing Stone."Recipe: Infusion: Corpse Purification ID 187828 · Recipe "Teaches you how to craft an Infusion: Corpse Purification."Schematic: Erratic Genesis Matrix ID 187837 · Recipe "Teaches you how to craft Progenitor Circuitry."Formula: Cosmic Protoweave ID 187826 · Recipe "Teaches you how to craft a Cosmic Protoweave."Formula: Magically Regulated Automa Core ID 187824 · Recipe "Teaches you how to craft a Magically Regulated Automa Core."Design: Devourer Essence Stone ID 187847 · Recipe "Teaches you how to craft a Devourer Essence Stone."Recipe: Sustaining Armor Polish ID 187848 · Recipe "Teaches you how to concoct Sustaining Armor Polish."Vantus Rune Technique: Sepulcher of the First Ones ID 187806 · Recipe "Teaches you how to craft a Vantus Rune: Sepulcher of the First Ones."Blizzard numbers items as they are created, so the named items next to ID 187832 (187827 to 187837) were usually added in the same batch as Schematic: Pure-Air Sail Extensions: the same quest line, zone, vendor or reward set.
Infusion: Corpse Purification ID 187827 · Trade Goods · item level 51Recipe: Infusion: Corpse Purification ID 187828 · Recipe "Teaches you how to craft an Infusion: Corpse Purification."
Aealic Harmonizing Stone ID 187829 · Trade Goods · item level 51Design: Aealic Harmonizing Stone ID 187830 · Recipe "Teaches you how to craft an Aealic Harmonizing Stone."Pure-Air Sail Extensions ID 187831 · Trade Goods · item level 51
Dapper Pocopoc ID 187833 · Miscellaneous · item level 50
Tormented Banner of the Opportune ID 187834 · Miscellaneous · item level 60
Replicating Essence ID 187835 · Quest "More of a disease than a gift, replicating rapidly until it kills the host."
Erratic Genesis Matrix ID 187836 · Trade Goods · item level 51Schematic: Erratic Genesis Matrix ID 187837 · Recipe "Teaches you how to craft Progenitor Circuitry."The raw ItemSparse values for item 187832 in the current client build.
Read from the World of Warcraft client build files: Item, ItemSparse, Lock, Holidays, AreaTable and CollectableSourceVendor.
TheWoWDB