Nozzle-Kleen Heavy Duty, used for highest temperature applications including pulsed welding and argon rich mixtures. Outstanding fixture protection. Excellent for Stainless steel. Non-flammable, paintable, no fluorocarbons and ozone friendly. The accumulation of spatter on nozzles and tips can lead to poor gas coverage resulting in poor welds. Preventing spatter build-up will increase weld quality and reduce costly downtime. 16 oz aerosol can.