GY High Efficiency air filter :Separator Sealant:Polyurethane Efficiency :Y10(EN1822): 85%@MPPS(90%@0.3um) Y11(EN1822):95%@MPPS(99%@0.3um) Y12(EN1822):95.5%@MPPS(99%@0.3um) H13(EN1822):9595%@MPPS(99%@0.3um) H14(EN1822):95.995%@MPPS(99%@0.3um) Temperature:70â?? maximum in continus service Moisture resistance:100%RH Suggested Maximum pressure drop:600 Pa Dimensionï¼?mmï¼? Air flow/pressure drop ï¼?m3/hï¼?paï¼? Media surface Effciency W*H*D 320*320*220 500/180 6.0 Y11 484*484*220 1000/180 12.0 Y11 630*630*220 1500/180 20.0 Y11 726*484*220 1500/180 19.0 Y11 968*484*220 2000/180 24.0 Y11 945*630*220 2250/180 25.0 Y11 1260*630*220 3000/180 32.0 Y11 305*610*150 450/180 5.0 Y11 610*610*150 850/180 9.2 Y11 915*610*150 1500/180 19.0 Y11 1220*610*150 2000/180 24.5 Y11 320*320*220 500/220 6.0 H13 484*484*220 1000/220 12.0 H13 630*630*220 1500/220 20.0 H13 726*484*220 1500/220 19.0 H13 968*484*220 2000/220 24.0 H13 945*630*220 2250/220 25.0 H13 1260*630*220 3000/220 32.0 H13 305*610*150 450/220 5.0 H13 610*610*150 850/220 9.2 H13 915*610*150 1500/220 19.0 H13 1220*610*150 2000/220 24.5 H13