← Back to context Comment by jldugger 3 years ago What does the H in H12 stand for then? 3 comments jldugger Reply yurodivuie 3 years ago It's actually E12 vs H13 - there is no H12. The "E" in "E12" stands for "EPA", as opposed to "HEPA". jldugger 3 years ago aww jeez adament 3 years ago According to the table it is not H12 but E12 which corresponds to Efficient Particulate Air filters (EPA), I.e. not high-efficiency.
yurodivuie 3 years ago It's actually E12 vs H13 - there is no H12. The "E" in "E12" stands for "EPA", as opposed to "HEPA". jldugger 3 years ago aww jeez
adament 3 years ago According to the table it is not H12 but E12 which corresponds to Efficient Particulate Air filters (EPA), I.e. not high-efficiency.
It's actually E12 vs H13 - there is no H12. The "E" in "E12" stands for "EPA", as opposed to "HEPA".
aww jeez
According to the table it is not H12 but E12 which corresponds to Efficient Particulate Air filters (EPA), I.e. not high-efficiency.