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Filtrete
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Furnace Filters
Filtrete 18x20x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 19.81 x 0.81 in)
MSRP:
$43.56
UPC:
068060502414
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$17.21
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- Amazon.com
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$40.28
Save $0.52
Online
- Amazon.com
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$17.21
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Used
- Amazon.com
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$40.28
Save $0.52
Online
- Amazon.com
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Updated Jul 3rd 2026 - 6:14am EST
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Filtrete 18x18x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 17.81 x 0.81 in)
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Filtrete 18x18x1 AC Furnace Air Filter, MPR 700, MERV 8, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 17.81 x 17.81 x 0.81 in)
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