3M Performance Gravity HVLP Atomizing Head Refill Kit 26718, Clear, 1.8, 5 pack, 5 Packs/Case 3M Performance Gravity HVLP Atomizing Heads are designed to deliver premium spray performance for coatings including paints, clear coats and topcoats. 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, offering like-new spray performance with the change of each nozzle. Quick-change nozzles range from 1.2 to 2.0 for spraying a wide range of industrial and automotive coatings Like-new spray performance with each new atomizing head Use exclusively with the 3M Performance Spray Gun and 3M PPS Series 2.0 Spray Cup System Exceptional pattern control, atomization and transfer efficiency Nozzle sizes include: 1.2, 1.3, 1.4, 1.6, 1.8, and 2.0