Review on Fette Filter Humidifier Compatible HAC 504AW by Peter Nobles

Like the other reviews you will see here I have tried several different brands and have found that filters will fall apart in a few days, become rock hard or yellow in a few days etc Filter size was a big issue. Not with these. You can see and feel the difference in quality. I easily get double if not triple the use of them as the next best option I've come across. Note that you should turn them daily and keep them moist (if your humidifier dries out, you'll need to soak it completely in water when refilling). You can find better deals purely from a financial standpoint, but when you consider what you're getting and how long they last, it's not even a debate.