中效空气滤器由人造纤维及镀锌铁所组合而成。有各种效率可供选择，包括40-45%，60-65%，80-85%，90-95%。法兰由26gauge镀锌铁组成。此系列产品可应用于工、商业、***、学校、大楼和其它各种工厂空调设备，也可以安装于90%~95%效率袋数标准尺寸风量初期压损滤材面积NOSIZELOWMEDIUMHIGHLOWMEDIUMHIGHAREA1224X24X15150020002500.42.65.80631024X24X22150020002500.40.55.7077824X24X22150020002500.45.60.7562624X24X22150020002500.50.63.80481024X24X30200025003000.45.80.75105824X24X30150020002500.40.50.6884624X24X30100015002000.30.40.5565824X24X36200025003000.46.62.77102624X24X36150020002500.40.50.608280%~85%效率袋数标准尺寸风量初期压损滤材面积NOSIZELOWMEDIUMHIGHLOWMEDIUMHIGHAREA1224X24X15150020002500.25.42.60631024X24X22150020002500.20.35.5077824X24X22150020002500.25.40.5562624X24X22150020002500.30.45.60481024X24X30200025003000.30.45.60105824X24X30150020002500.23.30.5584624X24X30100015002000.24.30.4065824X24X36200025003000.30.40.45102624X24X36150020002500.25.30.408260%~65%效率袋数标准尺寸风量初期压损滤材面积NOSIZELOWMEDIUMHIGHLOWMEDIUMHIGHAREA624X24X15150020002500.12.20.2933624X24X22150020002500.12.18.2848燃气轮机入风口设备或电脑室，以延长设备使用寿命。)