FILTER CLASS G3

Filter Class G3
ASHRAE EN779 ISO16890 EFFICIENCY 450 Pa
0,3 - 10μm 		AVERAGE ARRESTANCE at
250 Pa
MERV1 G1 ISO COARSE <20% <20% <65%
MERV2 G1 <65-70%
MERV3 G2 ISO COARSE <30% <20% <70-75%
MERV4 G2 <75-80%
MERV5 G3 ISO COARSE <50% <20% <80-85%
MERV6 G3 <85-90%
MERV7 G4 ISO COARSE <60% <20% >90%
MERV8 G4 >90%