●框架:高强度优质铝合金

●滤材:国产优质化纤无纺滤料

●厚度: 100mm (4")、 46mm(2")

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

●特点:结构坚固、可更换滤芯、可冲洗重复使用

Filte with Mata Frame (aluminum alloy)

Frame: high quality aluminum alloy

Filtering Material: high quality chemical fiber nonwovens filtering materials

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

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

Characteristics: solid structure, filter element can be exchanged, can be

washed and used repeatedly