At least until now, as [Aris Alder] tackles the problem with an affordable DIY supplied-air respirator. Now, we know what you’re thinking, anything as critical as breathing is probably best left ...
Miller Electric's Supplied Air Respirator (SAR) features a C50 Air Regulator that cools air entering the welding helmet up to 50°F Miller Electric's Supplied Air Respirator (SAR) is a lightweight ...