Panel/Flat FilterFlat filter with compact construction,Website: , small volume, light weight and ease to be purged, assembled and removed, may be installed separately or laminated in front of bag filter. Flat course filter is mainly used to filter and remove ≥5μm dust particles in air conditioning system, protect the fine filter and prolong its service life. The ordinary flat filter size is 592*592. Standard size & parametersModelOverall size      W×H×DRated Air Flow(m3/h)Efficiency（G2）1μm ≥15%Efficiency（G3）1μm≥25%Efficiency（G4） 1μm ≥35%Efficiency（F5）1μm≥40%BAN592.592-46**592×592×46300030354060BAN287.592-46**287×592×461500BAN492.492-46**492×492×462000Note: We can also produce non-standard filters of 150≤W≤1184, 150≤H≤1184 and 10≤D≤292.