Description
SGS Industrial Valved Dust Mask – Model SGS307
Protect your lungs without suffocating in heat and sweat. The SGS307 Valved Dust Mask is a professional-grade respiratory safeguard engineered for workers operating in high-dust environments. This mask provides highly efficient filtration against airborne particles, sawdust, drywall dust, and non-toxic industrial debris, ensuring your team remains safe and compliant on the job site.
The defining feature of the SGS307 is its integrated one-way exhalation valve. Standard dust masks trap hot, exhaled breath, leading to extreme discomfort and dangerous fogging of safety eyewear. The SGS307’s valve acts as a rapid exhaust, expelling heat and moisture instantly with every breath. Combined with a lightweight, crush-resistant shell and an adjustable nose clip for a secure seal, this mask delivers exceptional, fatigue-free comfort during long, physically demanding shifts.
Key Features & Specifications:
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Cool-Flow Exhalation Valve: The one-way exhaust valve significantly reduces internal heat and moisture build-up, making it much more comfortable to wear in hot environments or during strenuous labor.
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Anti-Fog Performance: By directing warm exhaled breath downwards and out of the mask, the valve effectively prevents safety glasses and goggles from fogging up.
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High-Efficiency Filtration: The multi-layered filter media traps fine dust, sweeping debris, pollen, and airborne particles before they can enter the respiratory system.
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Secure & Custom Fit: Features a flexible, adjustable metal nose clip and dual elastic headbands to ensure a tight, secure seal against a variety of facial profiles.
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Durable & Crush-Resistant: The rugged outer shell holds its shape in high-humidity conditions and won’t easily collapse against the face when breathing heavily.
Applications: Highly recommended for woodworking and carpentry, drywall sanding, sweeping, masonry work, landscaping, fiberglass handling, and general industrial maintenance.





