USD $2.00 – USD $11.00
Hot Head ventilation system works great on helmets/hoods which have a minimum of 6-1/2” from top center of helmet to the top of the window. Helmets with less than 6-1/2” is not recommended. It will work but may be impeded by the head gear. Fits popular brands such as Lincoln, Miller, Jackson, and Tecmen brand welding helmets.