Top positive review
Good Ac Air Filter.
21 May 2018
Good product, better than the Air Purifiers, it lasted for like 3 months of usage before turning to unusable( Window Ac Run time was almost 7 to 8hrs).
As per the instruction manual, it been said to stick above the Window AC inlet space - this would make the air filter use more and it will get spoiled very soon if you have a open room because dusts and other stuff will attract to it and will get stuck on it even if the Ac is not in use.
Better to open the vent, remove the Ac filter clean it and cut the Filter paper accordingly and stick on that filter by using the tapes which are provided in the packing, PS the Air Flow wont be hampered in any way so dont worry about it.
Doing that way it the filter wont be visible outside the Ac and the filter wear and tear will get reduced, will last long, you can also clean the same and again reattach the same way, it will work perfectly, but in my opinion if the dust collected in the filter is more, dispose it in a proper way and order a new filter for same for good air filtering.