Size: 20mm, 0.22U, gas type
Feature:
1. Anti-dropping, good sealing and high efficiency.
2. Filtration rate: The filtration rate of 10um particles in the air more than 99.999%.
3. Filtration rate: the filtration rate of 0.5um particles in the air more than 99.99%.
4. Filtration rate: The filtration rate of 0.3um particles in the air more than 99.9%.