3M™ performance gravity HVLP atomizing heads variety refill kit includes nozzles in six sizes ranging from 1.2 to 2.0. Replaceable nozzles are built exclusively for gravity feed applications with the 3M™ performance spray gun system and 3M™ PPS™ Series 2.0 spray cup system. Designed to deliver premium spray performance for coatings, including paints, clear coats and topcoats.