Used in:

• Geerlok Fermentation Device (Tinkering)
• Perpetual Air Pump (Tinkering)
• Perpetual Steam Pump (Tinkering)

Sold by (***no spawn table):

• Katta Castellum
• Zyleea Geerlok (3g 5s)
• Plane of Innovation
• Nitram Anizok (3g 5s)
• Shadow Haven
• Krizle Geerlok (3g 5s)