The new FreshAir range provides a high level of protection against associated health and safety risks of welding and to ensure user comfort. Models include the Beta 90 FreshAir and Delta 90 FreshAir helmets, and a choice of air delivery solutions, including a battery powered FreshAir filtration pack, which gives the user maximum mobility, and FreshAir regulator valve, which utilises local line-supplied breathing air sources. Cool and clean breathing air is channelled through a filter and directed over the welders face, and the adjustable fabric face seal creates a safe and easy breathing zone for all day welder comfort. Due to the ‘positive pressure’ principle, any harmful air-borne welding fumes and dust contamination is eliminated, and this also prevents the welding lens from misting.