CK Worldwide - Ck Worldwide Series 3 Super Cup (7/16" X 1-5/8" - 3Sg7 NR-311 It has a 1/4" NPT

It has a 1/4" NPT outlet with stainless steel 1/4" tube fitting

Lincoln OEM FAN M13525-1 - 9SM13525-1

The only difference is diameter (3/16 in) and package format (3 x 10 lb easy-open cans)

Ethernet cable

CK Worldwide - Ck Worldwide Series 3 Super Cup (7/16" X 1-5/8" - 3Sg7 NR-311 It has a 1/4" NPTCK Worldwide Ck Worldwide Series 3 Super Cup (7 16" X 1 5 8" 3Sg7 The CK Worldwide Super Cup 7 16" X 1 5 8", offers superior durability under high heat conditions and ensures efficient gas flow for precision welding tasks. All of CK Worldwide's signature Super Cups are made from Silica Nitride as the best impact and thermal shoCK resistant nozzle available in the market. It's products like these that make CK Worldwide 'The Standard In TIG Welding'.