1). The lter medium used is a progressively structured nonwoven made from break-resistant synthetic- organic bers.
2). The frame is made of Aluminum, glued to the pleated lter medium at the four interior sides of the frame in a dust-proof con guration.
3). NO Welded Wire Grid on the media;
4). Large dust holding, small resistance;
5). The moisture-proof may reach 100%;
6). Temp. Resistance: 80º C.
7). Different size can be customized.