Get precision, visibility, and performance with the legendary Fupa 12 from Furick.
Hand-crafted from borosilicate laboratory-grade glass, this TIG cup delivers exceptional gas coverage and arc stability for professional-quality welds.

What's Included:

• 2 × Fupa 12 Glass Cups
• 4 × O-Rings
• 1 × Spare Diffuser

Specifications:

• Inside Diameter: 0.750″ / 19 mm
• Tungsten Size: 3/32″ (2.4 mm) recommended
• Gas Flow: 20 – 30 + CFH Argon
• Amperage Rating: 180 A constant / higher on pulse
• Polarity: DC only
• Material: Borosilicate Glass
• Country of Origin: USA

Torch Compatibility:

• #17, #18 or #26 Torch: Use #17 Kit
• #9 or #20 Torch: Use 45V44 Gas Lens
  (Import lenses may produce lower results)

Check our Torch Identification Guide to confirm your setup.

Perfect for welding:

• Mild Steel & Stainless Steel
• Chromoly & Titanium
• Inconel & Exotic Alloys

Ideal for precision jobs like header tubes, chassis tubing, and thin material applications.

Usage Notes:

• Avoid “walking the cup” – glass can crack under pressure.
• Keep diffuser in original shape; remove & reinstall if deformed.
• Start on low amps to stabilize the arc and prevent arcing off the diffuser.
• Do not drop or impact cups on hard surfaces.

Why Choose Furick Fupa 12:

• Handmade in the USA for professional welders
• Exceptional visibility & gas coverage
• High temperature resistance
• Perfect fit for precision fabrication & motorsport applications
• Trusted by fabricators

Upgrade your TIG setup today with the Furick Fupa 12 Glass Cup Kit — get cleaner welds, better gas coverage, and precision performance every time.