●框架:高强度模切纸板

●滤材:活性炭化纤无纺滤料

●厚度: 95mm (4")45mm(2' )20mm(1")

●效率:比色法30%- 45% ( ASHRAE 52.1-1992 )或G4、F5

●特点:可去除异味、易更换

Disposable Filte with Paper Frame (activated carbon)

Frame: die-cutting paper board with high strength

Filtering Material: activated carbon chemical fiber nonwovens filtering materials

Thickness: 95mm (4")45mm(2" )20mm(1")

Efficiency: colorimetry, 30% - 45% (ASHRAE 52.1-1992) or G4, F5

Characteristics: can remove peculiar smalls,convenience for replacement