The product features a 40mm x 1/7 inches NATO filter standard, compliant with EN 148-1:1999 threading specifications. This threading standard ensures compatibility with a wide range of respiratory protection devices, facilitating secure and reliable attachment of filters. The 40mm diameter and 1/7 inches pitch threading are designed to meet rigorous international standards, providing users with confidence in the product's performance and interoperability with other NATO-standardized equipment.

The P3-certified protection, compliant with EN 143:2000 standards, effectively filters over 99.9999% of biological threats, excluding other CBRN threats
The device features a lightweight construction, weighing only 100 g, ensuring ease of portability and minimal strain during extended use
Employs superior ULPA filter construction, effectively capturing particles as small as 0.2 micron
Inhibits the transmission of viral and bacterial threats through aerosols and airborne particles, ensuring effective protection against potential infections
Designed for extended storage, this product offers a 20 years shelf life, ensuring reliability and longevity for long-term preservation needs
Hydrophobic filter paper is optimally suited for use in decontamination showers due to its ability to repel water and prevent the passage of contaminants

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