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20x23x4 Commercial & Residential HVAC Filter by Aerostar
These 20x23x4 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.
Select MERV Rating
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From $633.74
20x23x4 Commercial & Residential HVAC Filter by Aerostar—
$633.74
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
These 20x23x4 air filters are right-sized for your needs. Choose the MERV rating that suits your lifestyle and breathe cleaner air.