These Slate-of-the-art TIG torcheSÜArgon-Saving consumables kits offer a laminar gas flow that provideSÜA better consistent gas coverage than Standardand gas lens collet bodies. Fused Quartz (Pyrex) Cups, allows see-through greater visibility. These kits were designed with a removable screen and a tungsten adapter with an O-ring that allows the Pyrex cup to slip-in and the gas to smoothly flow. Other cheap Pyrex cup kitSÜAre just regular gas lens collet bodies with O-rings that leave the thread to interfere with the gas flow, causing turbulence and poor coverage. Each kit comes with 1/16ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â, 3/32ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â and 1/8ÃƒÂ¢Ã¢â€šÂ¬Ã‚Â wedge colletSÜAnd tungsten adapters, 2 x Pyrex Cups, 2 x Collet Bodies, 2 x Heat ShieldSÜAnd 2 x Extra O-Rings. All the accessories needed for the conversion of your torch to Argon-Saving Configuration. Available in Short, Long and Large Diameter Configurations, for 9 &20 and 17, 18 & 26 Series TIG Torches. Select your size option from the menu, check the pictureSÜAnd make sure it will fit your torch.