Liner Retainer, Series QUICK LOAD, Gas Diffuser Number 415-26, Compatible with Series Automatic MIG Guns, Bernard BTB MIG Guns, Clean Air(TM) Fume Extraction Guns, G1 Water-Cooled, G2, T-(TM) Water-Cooled MIG Guns, TA3, ThruArm G2, Tregaskiss Robotic CA3, Compatible with Model Automatic MIG Guns, Bernard BTB MIG Guns, Clean Air(TM) Fume Extraction Guns, T-(TM) Water-Cooled MIG Guns, Tregaskiss Robotic CA3, TA3, G2, ThruArm G2, G1 Water-Cooled, For Contact Tip Series QUICK LOAD(TM)