## Gel Seal & Gasket Type HEPA Filter Series
Provides multiple sealing interfaces to meet the needs of different installation frames.
### Gasket Type
- Low resistance, compact structure, can be attached with sealing strips on one or both sides.
### Knife Edge Type
- Easy to install and replace, excellent sealing performance.
### Gel Seal Type
- The tank is filled with imported blue jelly gel, providing a perfect zero-leakage seal.