Specification Brand : WeldingCity BulletPoint1 : Pack of 2 premium contact tip adapter/gas diffuser 169716 (770402 for Hobart) and 169728, nozzle adapter/nozzle retainer 169729 and MIG gun head tube (swan-neck gun tube) 169731 for Miller MIGmatic series and Hobart H-series MIG welding guns. BulletPoint2 : Contact tip adapter/gas diffuser 169716 (770402 for Hobart) for use with 100-150 Amp Miller MIGmatic M-10/M-15 (M-100/M-150) MIG welding guns in welders Millermatic 130, 130XP, Challenger, 172, 185, Pulser, DVI, DVI2, etc. Also use for Hobart MIG welding gun H-series H-9/H-10, etc. BulletPoint3 : Contact tip adapter/gas diffuser 169728 and nozzle adapter/retainer 169729 for use with Miller MIGmatic MIG welding gun M-25 and M-40 and Hobart H-series. BulletPoint4 : Refer to your MIG welding gun user manual for selection of correct parts. 2-pk package. Volume discount available. Buy More Save More! BulletPoint5 : U.S. based welding and hardware supplier. Strong technical support with experienced customer service to address buyer's any question. ExternallyAssignedProductIdentifier1 : 604697464758 ExternallyAssignedProductIdentifier2 : 0604697464758 ItemName : WeldingCity 2-pk Contact Tip Adapter Gas Diffuser 169716/770402 for 100-150A MIG Welding Gun Miller MIGmatic M-series and Hobart H-series ItemPackageDimensions_Height : 13.8 centimeters ItemPackageDimensions_Length : 0.8 centimeters ItemPackageDimensions_Width : 12.7 centimeters ItemPackageQuantity : 2 ItemTypeKeyword : mig-welding-equipment Manufacturer : WeldingCity Material : Copper ModelNumber : CVI169716-2PK NumberOfBoxes : 1 NumberOfItems : 22 PartNumber : CVI169716-2PK ProductDescription : Premium contact tip adapter/gas diffuser 169716/770402, 169728, nozzle adapter/diffuser retainer 169729 and head tube 169731 for Miller and Hobart MIG welding guns. 169716 contact tip adapter/gas diffuser for use with MIG welding gun M-10/M-15 (M-100/M-150) in Miller welders such as MIGmatic/Millermatic 130, 130XP, Challenger, 172, 185, Pulser, DVI, DVI2, etc. Also fits Hobart MIG welding gun H-9/H-10 series. 169728 and 169729 for use with MIG welding gun M-25 and M-40 and Hobart H-series. 169731 conductor tube (swan-neck) for use with many Millermatic 200A - 250A M-25 MIG welding gun. Refer to your MIG welding gun user manual for selection of correct parts. ProductSiteLaunchDate : 2015-07-07T21:53:41.927Z Size : 169716 (2-pk) Style : MIG Welding Gas Nozzle N-5814C SupplierDeclaredDgHzRegulation : unknown