I had been hearing all about washable air filters for the longest time and had never tried them before until recently. I have to tell you that since I have tried washable air filters I am never going back to regular air filters again! Washable air filters are much easier to deal with than regular air filters. With washable air filters I find myself being able to save money from not having to buy air filters as often. And since I go to the store physically to buy air filters, I feel that this is also saving me a lot of hassle of having to go out every other month to the hardware store! Anyone who doubted washable air filters and wouldn’t try them I can assure you that they do what they say plus more. I happened to buy the top HEPA brand washable air filters, and with these HEPA washable air filters I found myself not having to change the air filter in my central heating and air conditioning system for a few months verses having to change the air filter every single month like I used to when I was buying regular non-washable air filters. I think that washable air filters are going to be the future once everyone gets a chance to start trying these things out. They really are the greatest air filter to ever come on the market! Especially when you buy HEPA brand washable air filters. You will never see me buy any other kind of air filter ever again after this!