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12x20x4 Commercial & Residential HVAC Filter by Aerostar
These 12x20x4 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.
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From $15.52
Original: $51.75
-70%12x20x4 Commercial & Residential HVAC Filter by Aerostar—
$51.75
$15.52Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
These 12x20x4 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.