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10 Best Filtrete Furnace Air Filters 2025 in the United States
From leading brands and best sellers available on the web.
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Up to 44% off
EconoHome 16x25x4 AC Furnace Pleated Air Filter MERV 11 Replacement – Allergen Defense, 2 Pack, Fits Lennox (X6670), Honeywell (FC100A1029) filters. (Actual size: 15.94 x 24.86 x 4.36 Inches)
View Deal44%OFF
Filtrete 20x25x1 AC Furnace Air Filter, MERV 12, MPR 1500, CERTIFIED asthma & allergy friendly, 3 Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 2-Pack (Actual Size 19.719x24.688x0.78 in)
View Deal26%OFF
Filtrete 20x25x4 Slim Fit (3.75" width), AC Furnace Air Filter, MPR 1550, MERV 12, Fits Lennox & Honeywell Devices, Electrostatic Air Cleaning Filter, 2-Pack (actual size 19.50 x 24.50 x 3.75)
View Deal32%OFF
Filtrete 16x20x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 4-Pack (Actual Size 15.688 x 19.688 x 0.78 in )
View Deal26%OFF
Filtrete 16x25x4(SlimFit), AC Furnace Air Filter, MPR 1550 DP, Healthy Living Ultra Allergen Deep Pleat, 2-Pack, Fits Lennox & Honeywell Devices (exact dimensions 15.5 x 24.5 x 3.75)
View Deal#6
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