Classification
1£©F5 Middle-level Bag-style Filters
Capacity: Capable of collecting ¡Ý5um particles of various kinds, with great air-volume, little resistance and a large capacity to hold dusts. Service life is long.
General Application: Preliminary filters for high-efficiency filters; middle-level filters for air conditioner systems; and filtration for industries such as electronics, precision meters, engineering, metallurgy, textile, medicine, food and so on.

2£©F6 Medium Filter
Capacity: Capable of collecting ¡Ý5um particles of various kinds, with great air-volume, little resistance and a large capacity to hold dusts. Service life is long.
General Application: Preliminary filters for high-efficiency filters; middle-level filters for air conditioner systems; and filtration for industries such as electronics, precision meters, engineering, metallurgy, textile, medicine, food and so on.

3£©F7 Medium Filter
Capacity: Capable of collecting ¡Ý5um particles of various kinds, with great air-volume, little resistance and a large capacity to hold dusts. Service life is long.
General Application: Preliminary filters for high-efficiency filters; middle-level filters for air conditioner systems; and filtration for industries such as electronics, precision meters, engineering, metallurgy, textile, medicine, food and so on.

4£©F8 Medium Filter
Capacity: Capable of collecting ¡Ý5um particles of various kinds, with great air-volume, little resistance and a large capacity to hold dusts. Service life is long.
General Application: Preliminary filters for high-efficiency filters; middle-level filters for air conditioner systems; and filtration for industries such as electronics, precision meters, engineering, metallurgy, textile, medicine, food and so on.

5£©F9 Medium Filter
Capacity: Capable of collecting ¡Ý5um particles of various kinds, with great air-volume, little resistance and a large capacity to hold dusts. Service life is long.
General Application: Preliminary filters for high-efficiency filters; middle-level filters for air conditioner systems; and filtration for industries such as electronics, precision meters, engineering, metallurgy, textile, medicine, food and so on.

6£©FS Middle-level Clapboard-style Filters
Capacity: Great air-volume, little resistance and a large capacity to hold dusts with a long service life.
General Application: Middle-level filtration for ventilation systems of air conditioner systems ; and filtration in industries such as pharmacy, electronics, food and so on.

7£©FV Combined Middle-level Filters
Capacity: Great air-volume, little resistance and a large capacity to hold dusts with a long service life.
General Application: Middle-level filtration for ventilation systems of air conditioner systems ; and filtration in industries such as pharmacy, electronics, food and so on.
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