HARDER & STEENBECK
TRIPLE SCREW FOR NEEDLE SEAL
This triple seal packing screw comes as standard with Harder & Steenbeck Evolution ALplus. Evolution CRplus & Infinity CRplus airbrushes.
It also can be fitted to any Harder & Steenbeck Ultra, Evolution, Grafo & Infinity airbrushes.
It allows you to fit all three teflon needle packing seals into the airbrush making your brush more durable and suitable for use with solvent based paints.