Product review (1 stars): not a 14911 replacement. wrong size, not flexible
This year Sears 14911 and this product are not the same as that of prior years. They are about 1/2" shorter, much lighter paper weight, and most important have plastic ribs down both sides not one. They will not flex and fit in my humidifier.

I have returned them. I strongly suggest you avoid them if you need to curve the filter to fit in your humidifier.