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 ...

Offering a complete line of NIOSH-approved respirator masks, hoods, helmets, air-source equipment, and accessories, Allegro Industries has pioneered the concept of supplied air systems.

Choosing a supplied air respirator (SAR) can be a stressful task. Even if you pay top dollar and shop with a trusted supplier, there’s no guarantee the SAR you choose is best for your situation.

Allegro Industries' Deluxe Supplied Air Shield/Helmet System for one or two workers provides all-in-one head, eye, face respirator protection against hazardous airborn contaminates and flying debris.