Hyperbolic Pulse Generator
 
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| Name | Hyperbolic Pulse Generator |
| Manufacturer | British Men of Letters |
| Powers | Drives angels and demons out of vessels. |
| Location/Owners | |
| Episodes | 12.08 LOTUS |
Hyperbolic Pulse Generator. Exorcisms are unreliable. This device emits a force that drives a possessing demons from a vessel.
The Hyperbolic Pulse Generator is a device created by the British Men of Letters, used to expel demons from vessels. A combination of technology and magic, the egg shaped device is adorned with various sigls that will light up once an activation sigil is triggered with the blood of the user. The user will then recite Latin as a powerful force emanates for the device and forces the demon out of the body. While it is shown to have an effect on angels, it is unknown whether or not it works on them the same way that it would a demon.
Episodes
12.08 LOTUS
After saving the Winchesters from the secret service Arthur Ketch shows them his arsenal including the Hyperbolic Pulse Generator. Recognizing its potential against Lucifer, Sam and Dean convince Arthur to give it to them.
Luring Lucifer into a trap, with the aid of Kelly Kline. The Winchesters get Lucifer alone in a motel room with Kelly, when she tells Lucifer that she can't have his child, he snaps and begins choking. Sam then emerges from the bathroom with the pulse generator in hand, he actives the blood sigil on the door, and uses the generator against Lucifer. As the powerful pulse beats Lucifer back, Rowena begins the spell to send Lucifer back to his cage. Lucifer, believing he is going to lose tells Sam, it's not over, only to have Sam tell him to go to Hell. Lucifer then vacates President Jefferson Rooney, his essence swirling below the ceiling before going down a heating vent next to Sam.
