Attributes . Filter Efficiency . Values

-40 to 85 (2)   0.95 (3)   0.9997 % (3)   0.9999 (7)   0.999999 (4)   20 ? (35)   20% to 70% (2)   25 (34)   30 to 35 (2)   30? (10)   37% to 92% (1)   40 (497)   45 (55)   60 (18)   60% to 65% (4)   65 (32)   75# (3)   75% at 3 microns (5)   77% to 99% (1)   80 to 85% (6)   85 (33)   90% (15)   95 (60)   97 (2)   99.3% at 3 microns (2)   99.50% (2)   99.75% at 0.3 micron (4)   99.75% at 0.3 microns (1)   99.925 % (2)   99.95 (3)   99.95% at 3 micron (2)   99.97 % at 0.3 micron (14)   99.97% (5)   99.97% @ 0.3 microns (1)   99.97% at 0.3 microns (3)   99.98 % (1)   99.99 (5)   99.9999 % (4)   <21% to <86% (1)   ?0.25% (24)   E1=31%, E2=61%, E3=86% (2)   MERV 13 (1)   Not Rated (4)   Varies by Chemical (3)