ANEST IWATA / A Star is Born This premium gun combines our superior atomization control with production speed and ergonomics. There are two HVLP versions of teh SUPERNOVA, the LS400 for clear coats and the LS400 for base coats. Both guns are available with either a 1.3mm or a 1.4mm nozzle size depending on what paint brand you are spraying. The base coat version is designated by the GOLD color air-cap. Perfect for either waterborne or solvent coatings.