3M(TM) Accuspray(TM) Atomizing Head, 16583, Green, 1.3 mm, 1 atomizing heads per each 1.3mm (green) atomizing head for use with 3M Accuspray Replaceable Atomizing head spray guns (Models: Accuspray ONE PN16578/16579, HGP 16587, HG18 16570, HG14 16577) Remove and replace atomizing head on demand for the performance of a new spray gun Clean and reuse with visual confirmation as the atomizing heads are see through Includes additional atomizing air holes in air cap to enhance the atomization of automotive base coats and clear coats as well as other coatings 4 atomizing heads per box, 6 boxes per case