Stable performance, long life, large air volume, low pressure loss, the economic environment, widely used.

Characteristics: the effect of F7 filters filter materials,using extremely delicate glass fiber filter material average efficiency in 85% (colorimetric method) color was light yellow suitable for pharmaceutical, electronic, food and common air conditioning and ventilation system.Shape dimension (mm) : 595 * * 600 rated air letter (m3/ h) : 32 early resistance (Pa) : 1131 efficiency (level) F7 filter material model ET - 04 bag several: 10.