Apollo Sprayers HVLP A7520-1315 1.3/1.5mm needles are compatible with both the 1.3mm and 1.5mm nozzles. When paired with the 1.3mm nozzle, they accommodate higher-viscosity versions of the thin laquers, thin enamels, water-based finishes, and automotive, marine and airplane finishes When paired with the 1.5mm nozzle, they can be used for catalyzed laquers, conversion varnish, primers, high-viscosity industrial coatings, urethanes, and enamels. Compatible with all 7500 and 7700 series spray guns. Made in the USA.