Welding JACKSON SAFETY* Welding Helmets (View Brochure) JACKSON SAFETY* WH30 Element Welding Helmet Black 4/9 – 13 EXT Robust – low weight solution for the most demanding tasks Fitted with a TN technology based 4/9-13 ADF with external shade control and a screw-in lens retainer system for a more secure fastening Available in matt black, with a wide range of spare parts available for extended lifetime External control allows shade adjustment during welding