1.Large air flow,low resistance, small running wastage.
2.It adopts non-woven filter media. It can effectively to wipe off the dust particulate and high efficiency.
3.It is supported by protected-net on the surface. It is well-knit and long life-span.
4. Large dust holding capacity, good performance and low price.
Application field: It is used for centrality air conditioner and purifying equipment which is initial filter.