This listing is for a 10 pack of Furick #4 Ceramic TIG torch cups. These are compatible with 2 Series 9 or 20 TIG Torches.
For a proper collet body to mount, use this part - 13N28
For a proper gas lens to mount, use this part - 45V44
To mount the Gas Lens version cup on a 3 Series 17/18/26 TIG torch, us this part - 17KIT
*Please select if you would prefer the gas lens mount or the collet body mount version