| Brand | ALTVISTA |
|---|---|
| Compatible Brand | Zapper |
| Type | Main Board |
Check the listing for details. Hulda Clark Zapper, DIY ready PCB board, Bio Wave Generator 30kHz. Condition: New. Listed at 27.00 USD. It is based on the theory that many diseases are caused by parasites, bacteria, and toxins, and that these can be neutralized by applying specific electric frequencies. What is the Hulda Clark Zapper?.