5/32″ 4mm Mig Welder Gas Hose Adapter Regulator Argon BRW-402X4MM
This fitting adapts 4mm tubing to a standard Female Argon B-size fitting. Use this fitting on your machine to convert the 4mm hose to work with a standard argon hose. Argon Fitting Harbor Freight MIG welder 4mm BRW-402X4MM.