The filter resistance to flow is known as its pressure drop.
Diffusion predominates below the 0.1
HEPA filters, by definition, remove at least 99.97% of airborne particles 0.3 micrometers in diameter.
| Delivery Time: | within 10-15 working days after payment | 
| Package: | standard export packing | 
| Supply Ability: | 10000 Piece/Pieces per Month | 
| Minimum Order Quantity: | 100 Piece/Pieces a trial order also acceptable | 
| Payment Terms: | L/C,T/T,Western Union | 
| Port: | Ningbo | 
| Fob Price: | US$4.8-8.8Ningbo | 
| Structure: | Filtering Machine | 
| Function: | Air Filter | 
| Place of Origin: | Zhejiang China (Mainland) |