Hight-efficiency filtration nanofiber membrane for window screen , clear the air, breath health 

1.Nano window screen: energy-saving, environmental protection and high efficiency.
2.Added nanofiber layer with 100-300nm pore diameter.
3.High filtration efficiency for PM2.5, anti-haze.
4.Efficient filtering of high suspended particle and oily particles

Advantage:

◆  Nano window screen: energy-saving, environmental protection and high efficiency.

◆  Added nanofiber layer with 100-300nm pore diameter.

◆  High filtration efficiency for PM2.5, anti-haze.

◆  Efficient filtering of high suspended particle and oily particles.