| Customization: | Available |
|---|---|
| Medium Material: | Synthetic Fiber |
| Filtration Grade: | Medium Filter |
|
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|
Suppliers with verified business licenses
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|
Avg.efficienvy |
Color |
Arrestance |
Using |
|
30-35% |
white |
92% |
Pre-filter for the middle efficiency filter |
|
40-45% |
orange |
96% |
Commercial building, theater .station, airport |
|
60-65% |
green |
97% |
Automobile painting room, school, computer room |
|
80-85% |
pink |
98% |
Petrochemical industry, plastics industry , pharmaceutical factory, food products factory, paintting factory, electrical factory, hospitial, laboratory dust-free room |
|
90-95% |
yellow |
99% |
Precise electronics industry, national defense factory, sterile room |
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