1. Lightweight, versatile, cost-effective, and low operating costs.

2. Non woven chemical fiber cloth, supported by metal mesh, can withstand large mesh pressure and prevent filter material from blowing. Folded into shape, its filtering area is 2-5 times that of a regular plane, with a longer lifespan and lower resistance

3. The outer frame includes: aluminum frame, paper frame, metal frame, etc. to choose from

1. First stage filtration commonly used in commercial and industrial ventilation systems

2. It is also applicable to air conditioning and ventilation systems that only require primary filtration

3. Primary filtration of household air conditioning purification equipment

4. Clean room inlet and return air filtration

Outer frame: aluminum frame, galvanized frame, paper frame, etc. are available for selection, and the specifications and dimensions can be made according to customer requirements.

Filter materials: non-woven fabric mesh cotton, activated carbon mesh cotton, etc. are available for selection.