Package list: 20pcs .035 Contact tip , 3pcs 15AK diffuser , 2pcs 15AK nozzle. Replace part number : Contact Tip 140.0253 / Nozzle 145.0075 Compatible with :Vulcan OmniPro 220 MIGMax 140 215 63616 63617 Welder Gun Compatible with :Titanium Unlimited 200 MIG170 / MIG140 57862 64804 64805 64806 Welder Gun 25PK Contact tip Nozzle .035 Parts diffuser kit fits Vulcan OmniPro 220 MIGMax 140 215 63616 63617 Welder & Titanium Unlimited 200 MIG170 / MIG140 57862 64804 64805 64806 Welder MIG Gun 15AK MB15 Dear customers, we are a large factory, producing plasma cutting parts and welding parts. If you need other models, please check my store to buy them.