Pressure resistance:
1. 100g: 0.32 kpa/30LPM. 0.65 kpa/60LPM.
2. 150g: 0.38 kpa/30LPM. 0.76 kpa/60LPM.
3. 200g: 0.45 kpa/30LPM. 0.90 kpa/60LPM.
1. Size: 63 millimeters or 60 millimeters.
2. Weight: 100g or 150g or 200g.
3. BEF(3.0 U): 99.97%.
4. VFE(2.9 u): 99.97%.