I had a Speedglas /3M one years ago (it was new, very little used) it was terrible it accentuated the fan noise through the delivery hose it was like what they call white noise! l sold the breathing unit and took the snorkel off the helmet an sold that, still got the helmet.harrymini wrote: ↑Wed Jan 13, 2021 3:17 pm They aren't air fed like some blasting and spraying masks, they have a unit that attaches to a belt that sucks filtered air in, powered by a rechargeable battery.
If anyone is struggling with the decision of welding masks just for for an Esab sentinel either air fed or not, they are great.
General Chat with an emphasis on BMC Minis & Other iconic cars of the 1960's. Includes information on MK1 Action days.
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