1.It has the characteristics of high dust capacity and large filtration area.
2. Mainly used for air conditioning filter system pre-filtration,can prolong the service life of medium-efficiency and high-efficiency filter.
3. The frame is cardboard, the filter material is non-textile chemical fiber thin felt, and supported by metal mesh.
4. Choice of thickness: 22/44/90mm
Delivery is prompt!
By 10-year industry experts!
Diverse payment methods available!
Unbeatable cost performance!