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Good Deal$16.17Filtrete 20x20x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Honeywell, Allergen Defense, Electrostatic Air Cleaning Filter, 2-Pack (actual size 19.88 x 19.88 x 4.31)67% OffUsed - Amazon.comTypically:$48.90Save $32.73 - Good Deal
Good Deal$13.99Filtrete 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)66% OffUsed - Amazon.comTypically:$41.26Save $27.27 - Good Deal
Good Deal$15.04Filtrete 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)65% OffUsed - Amazon.comTypically:$42.56Save $27.52 - Good Deal
Good Deal$39.89Filtrete 12x24x1 AC Furnace Air Filter, MERV 14, MPR 2500, High Performance Premium Allergen, Ultrafine Particles, Bacteria & Virus Filter, CERTIFIED Asthma & Allergy Friendly, 4-Pack23% OffOnline - Amazon.comTypically:$52.14Save $12.25
- Good DealGood Deal$16.17Filtrete 20x20x4 AC Furnace Air Filter, MPR 1000, MERV 11, Fits Honeywell, Allergen Defense, Electrostatic Air Cleaning Filter, 2-Pack (actual size 19.88 x 19.88 x 4.31)67% OffUsed - Amazon.comTypically:$48.90Save $32.73
- Good DealGood Deal$13.99Filtrete 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)66% OffUsed - Amazon.comTypically:$41.26Save $27.27
- Good DealGood Deal$15.04Filtrete 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)65% OffUsed - Amazon.comTypically:$42.56Save $27.52
- Good DealGood Deal$39.89Filtrete 12x24x1 AC Furnace Air Filter, MERV 14, MPR 2500, High Performance Premium Allergen, Ultrafine Particles, Bacteria & Virus Filter, CERTIFIED Asthma & Allergy Friendly, 4-Pack23% OffOnline - Amazon.comTypically:$52.14Save $12.25
- Good Deal
Good Deal$15.96Filtrete 20x25x4 Refillable Air Filter replacement, MPR 1550, MERV 12, Allergen Bacteria & Virus, 2 Pack, use with reusable air filter frame of Filtrete Refillable Air Filter Kit, for HVAC, Furnace58% OffUsed - Amazon.comTypically:$37.79Save $21.83