Save the thin foam from box packing. I use it as filters for my ionizer or air purifier. Just cut and fit to size.
By Phyllis L.
This is a page about reusing air cleaner filters. Replacing air cleaner filters can get quite expensive or difficult if you have an older model.
This is a page about cleaning an air purifier filter. Your air purifier does a great job of cleaning the air in your home. To keep it working properly you will need to clean it as well.