Pro-Tec Surge Suppressor
High-quality materials for maximum durability
Verified by US suppliers for assured quality
Suitable for professional workshops & home garages
Pro-Tec Surge Suppressor is backordered and will ship as soon as it is back in stock.
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Shipping and Returns
Shipping and Returns
Shipping Policy
We ship all orders directly from our California distribution center. Every item is carefully packed and processed within 1–2 business days. Delivery within the United States typically takes 2–5 business days, depending on your location. Once your order ships, you’ll receive a tracking number to follow your package every step of the way.
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Returns Policy
If you’re not fully satisfied with your purchase, we’re here to help. Most items can be returned within 30 days in their original condition. Simply contact our support team, and we’ll provide return instructions. Refunds are issued once the product is received and inspected.
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Description
Description
KILART40 Features: -Exclusive triple protection. -The only suppressor made in the USA. -Battery does not have to be disconnected. -Works on all domestic and foreign vehiclesPro-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.. Generic Specifications: -Works with all 12 volt batteries. Dimensions: Overall Height - Top to Bottom: -2.5 Inches. Overall Width - Side to Side: -9.5 Inches. Overall Depth - Front to Back: -11 Inches. Overall Product Weight: -1.55 Pounds.
- 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.
| Brand | Killer Tools |
| Voltage | 12 volts |
| Power Source | Battery Powered |
| Special Feature | Works while battery is still connected |
| Included Components | Battery |
Quality & Guarantee
Quality & Guarantee
We stand behind the quality of every product we offer.
All items are carefully selected from trusted manufacturers and are shipped new and unused.
Each product is designed to meet high standards of performance, durability, and safety.
Most items include a manufacturer’s warranty, providing added confidence in your purchase.
Our goal is to offer products you can rely on — whether for professional tasks or everyday use.
If you have questions before or after your purchase, our support team is here to help.
Please contact us through the Contact page or the FAQ page contact form for assistance.
Safe & Secure
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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Frequently Asked Questions
What is included in the package?
What is included in the package?
The package includes the product as described by the manufacturer. Please check the product details for specifics.
Does this product come with a warranty?
Does this product come with a warranty?
Most products include a manufacturer’s warranty. Warranty details can be found on the product page.
How long does shipping take?
How long does shipping take?
Orders are processed within 1–2 business days. Standard delivery across the USA typically takes 2–5 business days, depending on your location.
Is this product suitable for professional use?
Is this product suitable for professional use?
Yes, this product is designed for both professional and everyday use.
Can I return this product if it doesn’t meet my needs?
Can I return this product if it doesn’t meet my needs?
Yes, returns are accepted according to our return policy, provided the item meets return conditions.


