ZeroLoss™ Double Shut-Off Quick-Release TIG Gas Hose Plug (Select Plug Size From Options Above)

Upgrade an existing TIG gas hose with a quick-release connection that automatically seals when disconnected.
The Arc-Zone® ZeroLoss™ Double Shut-Off TIG Gas Hose Plug installs onto a compatible TIG torch gas hose and connects to an Arc-Zone® ZeroLoss™ female gas coupler. When disconnected, the internal valve closes automatically to help prevent shielding gas loss and atmospheric air from backfilling the hose.

This listing is for the gas hose plug only. It does not include water hose plugs or a female quick-release coupler.

Choose the Correct Male TIG Gas Hose Plug Size

This gas hose plug is available in two different sizes. The correct option depends on the TIG torch, gas hose, and welding machine configuration used in your system.

Important: Large and Small refer specifically to the size of the Male TIG Gas Hose Plug, not the outside size of the ZeroLoss™ quick-disconnect body.

Not sure which size you need?
Check or measure the male gas hose plug used by your existing TIG torch or welding machine setup before ordering. The required size depends on the machine and torch configuration.

Why Welders Choose ZeroLoss™

• Reduce Shielding Gas Loss: The internal shut-off valve closes automatically when the plug is disconnected.
• Help Prevent Air Backfill: Keeps atmospheric air from entering the disconnected TIG gas hose.
• Faster Torch Changes: Disconnect and reconnect compatible gas hoses without tools.
• Easy Hose Conversion: Barbed nipple and included hose clamp simplify installation.
• Expandable System: Add plugs to additional TIG torches already using the ZeroLoss™ system.

How It Works

1. Select the Male TIG Gas Hose Plug size that matches your TIG system.
2. Install the barbed nipple into the compatible TIG gas hose.
3. Secure the hose using the included clamp.
4. Connect the plug to a matching Arc-Zone® ZeroLoss™ female gas coupler.
5. When disconnected, the plug automatically seals to help contain shielding gas.

What's Included

• One ZeroLoss™ Double Shut-Off Male TIG Gas Hose Plug
• Barbed nipple for the selected gas hose plug size
• Hose clamp for installation
• Installation tip sheet

Compatibility

• For compatible TIG shielding gas hoses
• Available in 3/8" (9.5 mm) Large or 3/16" (4.8 mm) Small
• One plug is required for each TIG torch gas hose being converted
• Compatible only with matching Arc-Zone® ZeroLoss™ female gas couplers

Compatibility Warning: This plug will not connect to unrelated quick-disconnect brands or profiles. Use only with matching Arc-Zone® ZeroLoss™ female gas couplers.

Frequently Asked Questions

Is this listing for gas or water?
This listing is for the TIG gas hose plug only. It does not include water hose plugs.

What are the two available Male TIG Gas Hose Plug sizes?
Choose between 3/8" (9.5 mm) Large and 3/16" (4.8 mm) Small.

How do I know which size to order?
Choose the size that matches the male gas hose plug used by your TIG torch or welding machine setup. Check or measure the existing connection before ordering.

Does Large or Small refer to the coupler body?
No. Large and Small refer specifically to the Male TIG Gas Hose Plug size.

How many plugs do I need?
One gas hose plug is required for each TIG torch gas hose you want to connect to the ZeroLoss™ system.

Does this include the female coupler?
No. This listing includes the male TIG gas hose plug and installation hardware only. A matching Arc-Zone® ZeroLoss™ female gas coupler is required.

Can I use this with another brand of quick disconnect?
No. ZeroLoss™ plugs are designed to connect only with matching Arc-Zone® ZeroLoss™ female couplers.