Product review (5 stars): First of all they're boxed inside an AIRCARE HDC12 Super Wick Box
First of all they're boxed inside an AIRCARE HDC12 Super Wick Box, which is then packaged within the Amazon cardboard box with some packing insulation. So...the product box is undamaged.  These are strong individual (4) filters inside the one Super Wick box. None of the individual filters is deformed in any way. They fit perfectly within the filter holders in the humidifier. They just dispersed 5 gallons of water (2.5 gal per container) IN 12 HOURS,so they'll disperse 10 gallons of water in 24 hours. My machine is an Emerson/Moistaire HD 14070 I bought 12 years ago and still does a great job. I will buy these again