Walmart ReliOn Humidifier Filter Bracket

The generic replacement filters I bought for this humidifier don't have the metal grid down the middle that the originals did, so they gradually move out of position and more air flows around them than through. This design eliminates that issue, although it does make it more difficult to replace the filter as well. At the very least, the humidifier now seems to be emptying its reservoir more quickly with the fan set to low than it used to do set to high. Setting it to high just seems to make