Specification Brand : WeldingCity BulletPoint1 : Pack of 2 and 5 premium gas diffuser 4235, 4335, 4435 and 4635 (elliptical consumables) for Bernard MIG welding gun Q/S-series 150-600A. BulletPoint2 : Elliptical shape quickly locks in place with a 1/4" turn for quick contact tip replacement. Provides longer work distance to adjustable tips and allows for fast and easy changeover. Larger contact surface area for electrical and heat transfer than fine threaded assemblies for extended tip life. BulletPoint3 : Works with Bernard elliptical contact tip 7400, 4200 and 1500 series and gas nozzles 4XXXX. See listed part-breakdown chart for gas diffuser, contact tip and nozzle compatibility. BulletPoint4 : Refer to your MIG welding gun user manual for selection of correct gas diffusers. 2-pcs and 5-pcs gas diffusers per pack. 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 : 0604697464888 ExternallyAssignedProductIdentifier2 : 604697464888 ItemName : WeldingCity Pack of 5 Gas Diffuser 4635 Elliptical Consumables for Bernard Q and S Series MIG Welding Guns ItemPackageDimensions_Height : 0.7 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 5 ItemTypeKeyword : mig-welding-equipment Manufacturer : WeldingCity Material : Copper PartNumber : CVI4435-5PK ProductDescription : Premium gas diffuser 4235, 4335, 4435 and 4635 (elliptical consumables) for Bernard MIG welding gun Q/S-series 200-600A. Elliptical shape quickly locks in place with a 1/4" turn for quick contact tip replacement. Provides longer work distance to adjustable tips and allows for fast and easy changeover. Larger contact surface area for electrical and heat transfer than fine threaded assemblies for extended tip life. Works with Bernard elliptical contact tip 7400, 4200 and 1500 series and gas nozzles 4XXXX. See listed part-breakdown chart for gas diffuser, contact tip and nozzle compatibility. ProductSiteLaunchDate : 2015-07-08T15:55:02.007Z Size : 4635 (5-PK) Style : Pack of 5 UnspscCode : 27110000