Quote:
Originally Posted by retiredguy123
I was able to buy some Merv 11 filters made by FilterBuy on Amazon, and they seem to do a great job. Better than Merv 8 and they do not restrict air flow as much as the Merv 13.
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Are sure?
With a Merv 11, you could be restricting your air flow and putting a strain on your blower motor and don't know it.
Merv 8 ideal, even if you replace your filter more offend.