Harper Trucks Series 700 Welding Cylinder Ha Unit EA

Harper Trucks Series 700 Welding Cylinder Ha Unit EA. The drip tray and spout collect contaminated brown (from the gases evolved during welding) fumes for reuse. Clean out old exhaust with a steam tweezer or utility knife. Clean up afterward with running hose and scrapping carbon deposits from the cylinder and exhaust system. Debris and dirt from the work area such as from slag removal chippings and pipe mud is an absolute last chance for clean neat organized fumes. Harper's new AdvantechTM Wel