Plan: Hellcat cooling vent

Plan: Hellcat cooling vent is a plan in the Fallout 76 update Steel Reign.

Location
The plan can only be purchased for 200 gold bullion from the following gold bullion vendors:
 * Mortimer, with the maximum Raiders reputation of Ally
 * Samuel, with the maximum Settlers reputation of Ally
 * Regs, after having completed the Secrets Revealed main quest

Unlocks
The plan does not unlock anything as the associated mod for Hellcat power armor is unlocked by default.