Bests & Worsts Reviews from Amazon

I wanted a cheaper replacement for a 16x25x4 Filtrete furnace filter. I should have known better. I did not see anywhere in the description that these are much smaller than that and do not fit tightly into the filter housing as they are supposed to. Compared to the Filtrete it is nearly an inch too small in thickness and height. It is the same length (as it fits into the furnace). I am very angry they sell this as 16x25x4 when it clearly not close to those dimensions. I have to put spacers around the filter to get it to fit right. Never again, FilterBadBuy.