Description
Product Overview
The MIRA Safety DotPro 330 is an industrial‑grade gas mask filter engineered to meet the stringent EN 14387:2004+A1:2008 standard. It combines a dual‑layer filtration system that captures 99.99% of airborne particles and gases, including toxic mercury vapor, while providing A2, B2, E2, K2, HG, and P3 level protection. Constructed from high‑performance polymeric media, the filter maintains its efficiency across a temperature range of –30 °C to +70 °C and up to 95% relative humidity, ensuring reliable performance in extreme environments. The 40mm NATO thread makes it compatible with any NATO‑standard respirator, and its compact 360 g weight reduces fatigue during prolonged wear. A ten‑year shelf life guarantees long‑term readiness for emergency kits, stockpiles, or routine industrial use.
Usage
This filter is designed for professionals and enthusiasts who require dependable protection against a broad spectrum of chemical, biological, radiological, and nuclear (CBRN) threats. Ideal for first responders, military personnel, industrial workers, and disaster preparedness volunteers, the DotPro 330 can be deployed in scenarios such as chemical plant incidents, fire‑related smoke exposure, hazardous material handling, and outdoor activities where airborne contaminants are present. Its lightweight construction allows for extended wear during search‑and‑rescue missions, while the robust sealing mechanism ensures a secure fit on full‑face masks, preventing leakage even during vigorous movement. The filter’s long shelf life makes it a practical component of emergency kits, allowing users to maintain readiness without frequent replacement.
Why Choose Us
Choosing the MIRA Safety DotPro 330 means selecting a product backed by rigorous certification and a reputation for durability. Each filter undergoes batch testing to verify compliance with EN 14387 standards, providing confidence that the filter will perform when it matters most. The dual‑layer technology not only blocks particulate matter but also neutralizes harmful gases, offering a level of protection that many single‑purpose filters cannot match. MIRA Safety’s commitment to quality is reflected in the filter’s construction, which resists corrosion, moisture, and temperature extremes. Additionally, our customer support team offers technical assistance, replacement guidance, and warranty service, ensuring that users receive comprehensive after‑sales care.
Key Features
- Dual‑layer filtration captures 99.99% of particles and gases, including mercury vapor.
- Meets EN 14387 certification for A2 B2 E2 K2 HG P3 protection.
- 40mm NATO thread fits a wide range of CBRN‑rated respirators.
- Lightweight 360 g design reduces fatigue during extended use.
- 10‑year shelf life supports long‑term emergency preparedness.
- Operates reliably from –30 °C to +70 °C and up to 95% humidity.
- Durable polymer media resists corrosion and physical wear.
- Responsive customer support and warranty service for peace of mind.
FAQ
What types of hazards does the DotPro 330 protect against?
The filter provides A2 (organic vapors), B2 (inorganic gases), E2 (acid gases), K2 (ammonia), HG (hydrogen sulfide), and P3 (particulate) level protection, covering a broad range of chemical, biological, radiological, and nuclear threats.
Can this filter be used with any gas mask?
It is compatible with any respirator that uses a 40mm NATO thread, which includes most full‑face CBRN masks used by military, emergency services, and industrial users.
How long can I store the filter before it expires?
The DotPro 330 has a ten‑year shelf life when stored in a cool, dry environment, making it suitable for long‑term stockpiling and emergency kits.
Is the filter reusable?
No. The DotPro 330 is a disposable filter designed for single‑use performance. After exposure to contaminants or after the recommended service life, it should be replaced with a new unit.
What is the recommended storage condition?
Store the filter in a sealed container away from direct sunlight, extreme temperatures, and moisture. Ideal storage temperature is between 15 °C and 25 °C.




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