3M™ Versaflo™ Essential Safe Powered Air Turbo TR-802E is our breathing apparatus against the latest electrical standards. Approved to Zone 0 requirements, it may be suitable for areas where explosive atmospheres are expected and are constant during normal operation. Use 3M™ Versaflo™ Ignition Safe powered Air Turbo TR-802E protection when working in hazardous atmospheres. As part of the Versaflo family, when combined with Versaflo heads, belts and other accessories, the Air Turbo becomes part of a CE approved respiratory system, with multiple speeds, audible and visual alarms, and the ability to work with a wide range of gas, vapor and particulate filters.