Apollo's professional Standard atomizing set is the perfect addition to the 7500/7700 spray guns for those professionals that want to heavy primers and industrial coatings including enamels. This set comes with the 1.8mm and 2.5mm nozzles and needles (2). The set also includes the "D" standard air cap. The "D" air cap when paired with the 2.5mm nozzle and needle is perfect for spraying Gelcoat, Primers, Nitrate Dope, other specialized architectural coatings. All needles and nozzles are made of stainless steel and all air caps are made of aluminium and anodized for easy identification and additional protection against solvents. Order your professional Standard Atomizing set today!