If you are wanting good air filters for your central heating and cooling system and can nor afford the legitimately best in HEPA air filter brands there is one alternative to this, then and that alternative is to get generic brand washable air filters! Because with any kind of washable air filter you can make it so that you do not have to go to the store as much to buy air filters for your central heating and cooling system unit; Using generic washable air filters can be just as good as the HEPA brand air filters for your central heating and cooling system if you scrub them when they need to be washed and you change them out to do this at least once a month; The washable air filters for your central heating and cooling system can last up to 6 months per every other air filter if you do things right and do not leave them unwashed for too long, but i have been using washable air filters of the generic brand for my central heating and cooling system unit for about 10 months now and they are super wonderful.
It is just like having the HEPA brand air filters for my central heating and cooling system but I just have to scrub them at least once a month.
If you have not tried generic washable air filters for your central heating and cooling system unit I will highly recommend that you do, and you will be legitimately happy that you did it!
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