SATA Jet 2000B,3000B, (3000K AKA K3) Air Distribution Ring (38638) & Air Cap Seal (143834) for proper atomization of your spray gun for optimum performance. Condition is New. Shipped with USPS Ground Advantage. 1 of those items NO ONE has in stock when you absolutely need them! Cracks, overspray buildup... old age kills these! VITAL COMPONENTS to proper atomization of the Spray Gun & cheap enough to replace regularly to ensure you are getting the most out of your spray equipment. Pictures show this price is for (1) Air Distribution Ring & (1) Air cap Seal. However I do have it set for volume purchase pricing! Please view my store for all the SATA items I have in stock!