The Sundstrom SR100 half mask is comfortable, safe and easy to use with two exhalation valves ensuring low inhalation and exhalation resistance to reduce fatigue, a quick, simply adjustable head harness, soft yet durable mask body and large, dished crown plate. Paired with the SR 510 P3 R mechanical particle filter, you're protected from all types of particles including dust, fume, fog, spray, and asbestos, and even bacteria, viruses and radioactive pollution. Use with a combination of filters where gases and vapours are also an issue.
 
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Secure fit thanks to deep nose bridge and face seal
Flexible silicone composition
V-shaped loop head harness is elasticated for easy fit
Supplied with face seal test disc allowing you to check for safe fit ahead of a job Efficient filters mean low running costs
Range of accessories and service kits available to keep your mask running for longer