Fine Finish Graco Compatible Air Assisted Airless Tips These Graco compatible air assisted airless pin spray tips are used with air assisted airless gun models G15, G40, Silver Plus and Mini Merkur. These aftermarket products directly replace AAF310 & AXF310 Products manufactured in Italy. KM Coating, Inc. is not affiliated with or authorized in any way by the OEM and replacement parts are not manufactured or warranted by the OEM or any of its affiliates. These are aftermarket products that replace OEM parts. Additional sizes available upon request. Standard Graco Compatible Air Assisted Airless Tips - Size 310. These paint spray tips directly replace AAF310 and AXF310.