WP-9 Gas Cooled 3/8 "-24 UNF
WP-17 Gas Cooled 3/8 "-24 UNF
WP-24G Gas Cooled 3/8-24" UNF
WP-26 Gas Cooled 5/8 "-18 UNF
WP-18 Water Cooled 3/8 "-28 L.H.
WP-20 Water Cooled 1/4"-28 UNF
WP-24W Water Cooled 1/4"-28 UNF
WP-25 Water Cooling 1/4"-28 UNF
P---Straight
F---Flexible
V---Valved
G---Gas Cooled
W---Water Cooled
Please select the corresponding model according to your argon welding gun head