Bag filter has been widely applied in the HVAC applications as high efficiency filters for the industrial, commercial, medical and institutional air filtration system to improve the indoor air quality.

The nylon pleated filter cartridge used the 66 Nylon, which provides the excellent particulate retention and cleanliness for general use applications. The 66 Nylon has been used for many years, and it has show a good performance in these years, which makes it a trust worthy material.