·Washable

   ·Large air flow and low resistance

   ·Temperature and moisture resistance

   ·High acid and alkali resistance

Application: filter dust, be widely used in Fan Unit,

diffuser and the indoor equipments with the large

air flow, also applied to the pre-filtration of the air

condition system and the cleanroom.

Outside Frame: aluminum alloy or nylon mesh

Media: PP, PA, PE material 

Inside frame: galvanized or stainless steel

EN779 class: G1,G2

Average arrestance:＜65%