I tried washable air filters for my central heating plus cooling unit plus I have to say that I totally love them! Washable air filters saves me so much currency on buying air filters for my central heating, ventilation, plus A/C system unit, because you can scrub them plus use them several times, it cuts back on the cost of having to keep going out plus buying current air filters for your central heating, ventilation, plus A/C system; then you may pay a little more for the washable air filters but it all pans out as savings in the end of things, and also the washable air filters for my central heating, ventilation, plus A/C system are really simple to wash… It is legitimately easier than washing your dishes by hand. I was pretty surprised at how washable air filters were so simple to wash. I have been using washable air filters for my central heating, ventilation, plus A/C system now for a while so they are like second nature to me when it comes time to scrub them plus change them, but each washable air filter can be washed about 3 times before they start to get worn. And then the fact that I buy the most top quality washable air filters for my central heating, ventilation, plus A/C system unit makes them last even longer. Because you do not have to change them every single month like the familiar air filters. You can go a few months or so before the washable air filters of your central heating, ventilation, plus A/C system unit needs to be washed!