New Fresh Air System filters
The new fresh air system is different from air purifier, air purifier can only filter the old air in door, if the indoor air got too much CO2, it`s not good for breathing. New fresh air system can get air from outside, the outside air is quite fresh.
From the outside to inside, the air should be filtered cause dust always in the air. The air filters is made of polyester media and paper frame. F7 efficiency, there are panel design and pocket filter design. Carbon filters is also necessary for some specific occasion.
The F7 new fresh air system filters should be replaced in time. Cause there are heat exchange system in the new fresh unit, if F7 filters be stocked the air flow rate is smaller. Less cold fresh air in the heat exchange system. That may cause the heat exchange system over heat.
To maximize the F7 filter service life, add a pocket filters or pre filters to collect large dust is recommend. The G4 pre filter synthetic fiber cloth is a good choice. Thickness can be 5mm, 10mm and 20mm, 30mm and so on.
All the F7 panel filters, pocket filters, G4 pre filter, size can be customized and OEM service.
|Specifications and Details|
|Efficiency||From F8 to H14 Customized|
|Filter depth||46mm - 150mm available|
|Filter media||Glass Fiber, Polyester, Synthetic|
|Frame material||Metal, Paper, Plastic|
|Max Operating Temperature||175˚F (79˚C)|