The impressive Grex Tritium series airbrush is available with a 0.2mm, 0.3mm or 0.5mm nozzle size. Grex issues optional nozzle conversion kits allow you to modify any Tritium airbrush to any of those nozzle sizes. This TK-5 - 0.5mm Nozzle Conversion Kit includes all the necessary parts for the conversion, affording from a hair line to 50mL (2") spray pattern. Each kit is compatible with both the Tritium TG or TS airbrushes. 
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