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Two brass welding gas lenses with copper tips side by side

Miller - Weldcraft

Miller - Weldcraft 45V116S Large Diameter Gas Lens PK2

SKU CH-JGA7-ESPFE

Pack of two large-diameter gas lenses compatible with numerous WP and HW series torches for electrodes up to 0.0625 in

  • TypeTools
  • Compatible with multiple torch models including 20 and 9 series
  • Large-diameter gas lens improves shielding gas coverage
  • Supports maximum electrode diameter of .0625 in
  • Pack of two lenses for convenient replacement
  • Designed for use with Weldcraft TIG torches

Miller Weldcraft 45V116S Gas Lens PK2

This pack contains two large-diameter gas lenses manufactured by Miller Electric under the Weldcraft name. They are designed for TIG welding torches and help improve shielding gas coverage around the tungsten electrode. The lenses suit professional welders and fabricators who need consistent gas flow on critical joints.

Suits TIG torches from the Series 20

These lenses fit a wide range of air-cooled and water-cooled torch models including WP-9, WP-20, WP-25 and related HW, PTA and PTW variants. They are not intended for torches outside the listed compatibility groups, so operators using different torch series should look at alternative lens sizes or styles.

Check your torch model and maximum electrode size

Before ordering, verify that your torch appears in the compatible model list such as WP-9, WP-20, WP-25 or the corresponding HW and PTW series. The lens supports a maximum electrode diameter of 0.0625 in, so confirm your tungsten size does not exceed this limit.

Highlights

  • Compatible with multiple torch models including 20 and 9 series
  • Large-diameter gas lens improves shielding gas coverage
  • Supports maximum electrode diameter of .0625 in
  • Pack of two lenses for convenient replacement
  • Designed for use with Weldcraft TIG torches

Specifications

TypeTools
BrandMILLER ELECTRIC

Questions about this item

Which torch models accept the 45V116S large-diameter gas lens?

Compatible torches include the WP-9, WP-9F, WP-9V, WP-20, WP-20P, WP-25 and the HW-9, HW-20, HW-25 series.

Will this gas lens fit a WP-20 torch that I already use for lighter work?

Yes, the lens is listed as compatible with the WP-20, WP-20P and WP-20V models you may already own.

How can I confirm the gas lens is seated correctly after installation?

The lens should sit flush in the torch head with no gap, and shielding gas should flow evenly around a 0.0625 in electrode during a test weld.

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