Quote:
Originally Posted by retiredguy123
I also use Filter Buy filters, but I order them from Amazon. I use the MERV 11 ones, which seem to have made a difference in the dust level in my house and the AC unit is quieter, as compared to the MERV 8 filters that most people use. I have not tried the MERV 13 filters.
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Thanks! Also a great tip!
now I need to understand the MERV scale