No.	OEM p/n	Description
1	20-1003	Shield 2.3 50A
	20-1004	Shield 4.2 100A-225A
	20-1005	Shield 5.5 300A
2	20-1030	Nozzle 1.0 50A
	20-1031	Nozzle 1.3 100A
	20-1032	Nozzle 1.8 150A
	20-1033	Nozzle 2.0 225A
	20-1034	Nozzle 2.6 300A
3	20-1018	Electrode 50-225A (Air)
	20-1021	Electrode 300A (Air)