Synthetic fiber pre filter media in roll

This series mainly absorbs the larger particles to prevent the early ceiling filter block,it is made from hardened fiber,the hardness and density are better than the normal products,the primary filtration efficiency and the air flow rate have been increased.

Application:≥ 5um,filter dustespecially used in the train or the subway,where the place has air-conditioner),pre-filter through air filter program.

Type:pads or rolls size

Media:synthetic fiber with gradual density

Washable:about 2-3 times.

Air inlet filter mdia parameter list:

Hardened primary filter(blue & white)

This series is made of prolonged and hardened fiber, it is sprayed with special blue glue. The blue glue is able to show the use life directly,

when the blue part being covered with dust totally, the filter must be replaced.