Description
This item is brand-new, factory sealed.
- Pro-Tec Surge Suppressor protects all relay switches and computers when MIG welding while battery is still connected
- Disconnecting battery loses important computer memory and still does not protect relay switches within 2 feet of MIG welding
- By attaching the Pro-Tec Surge Suppressor you’re guaranteed protection against any transient voltage spikes
- Works with all 12 volt batteries
- Exclusive triple protection
- The only suppressor made in the USA
- Battery does not have to be disconnected
- Works on all domestic and foreign vehicles


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