Aerostar

21x22x1 - Air Filter

$272.23 USD

~~$340.29 USD~~ $272.23 USD

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MERV Rating MERV 13 MERV 11 MERV 8

Pack Size 12 6 4 2

These 21x22x1 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.

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