$49.04
Filtrete 20x25x1 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 19.880 x 25.563 x 0.8125 in )Amazon$38.98
16 x 25 x 4 Pleated Furnace Air Filter FPR 10, MERV 12The Home Depot$69.99
K&N 14-in W x 30-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-11430Lowe's$69.99
K&N 20-in W x 25-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-12025Lowe's$69.99
K&N 20-in W x 24-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-12024Lowe's$69.99
K&N 24-in W x 30-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-12430Lowe's$69.99
K&N 20-in W x 30-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-12030Lowe'sSaleView all deals
$69.99
K&N 18-in W x 30-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-11830Lowe's$69.99
K&N 20-in W x 20-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-12020Lowe's$69.99
K&N 14-in W x 20-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-11420Lowe's$69.99
K&N 12-in W x 20-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-11220Lowe's$38.98
20 x 25 x 4 Pleated Furnace Air Filter FPR 10, MERV 12The Home DepotSAVE $1.42
$11.88$13.30
Filtrete 16x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$69.99
K&N 16-in W x 20-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-11620Lowe's$69.99
K&N 24-in W x 24-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-12424Lowe's$69.99
K&N 16-in W x 24-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-11624Lowe's$69.99
K&N 12-in W x 24-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-11224Lowe's$69.99
K&N 14-in W x 24-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-11424Lowe's$22.97
24 in. x 30 in. x 1 in. Allergen Plus Pleated Air Filter FPR 7, MERV 11 (2-Pack)The Home Depot$39.99
Arm & Hammer Enhanced Furnace Air Filters MERV 8 (4-Pack) Gold 20x25x1Groupon$69.99
K&N 16-in W x 25-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-11625Lowe's$11.88
Filtrete 14x30x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$11.88
Filtrete 20x24x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$11.88
Filtrete 16x30x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$69.99
K&N 14-in W x 25-in L x 1-in Washable MERV 11 Pleated Air Filter | HVC-11425Lowe's$18.78
Filtrete 24x30x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$11.88
Filtrete 12x30x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$11.88
Filtrete 20x30x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$11.88
Filtrete 18x30x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$40.88and up
Honeywell Home AC Furnace Media Air Filter 20 x 25 x 4 MERV 11 (1 pk)Amazon & 1 more$39.76
Filtrete 18x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 FiltersWalmart$59.64
Filtrete 20x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 6 FiltersWalmart$11.88
Filtrete 20x22x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$23.05
Filtrete 18x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 2 FiltersWalmart$39.76
Filtrete 16x16x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 FiltersWalmart$11.88
Filtrete 24x24x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$39.76
Filtrete 16x30x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 FiltersWalmart$19.88
Filtrete 16x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 2 FiltersWalmartSAVE $2.42
$41.73$44.15
Honeywell Home AC Furnace Media Air Filter 16 x 20 x 4 MERV 11 (1 pk)Amazon$59.64
Filtrete 16x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 6 FiltersWalmart$39.76
Filtrete 10x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 FiltersWalmart$11.88
Filtrete 14x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$19.88
Filtrete 20x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 2 FiltersWalmart$11.88
Filtrete 18x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$11.88
Filtrete 10x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$11.88
Filtrete 15x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$38.98
20 x 20 x 4 Pleated Air Filter FPR 10, MERV 12The Home Depot$11.88
Filtrete 12x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmartSAVE $1.42
$11.88$13.30
Filtrete 20x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmartSAVE $13.44
$39.76$53.20
Filtrete 14x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 FiltersWalmart$27.01
Aerostar 12x14x1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 12" x 14" x 1")Amazon$11.88
Filtrete 18x18x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 FilterWalmart$39.76
Filtrete 12x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 FiltersWalmart$39.76
Filtrete 15x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 4 FiltersWalmart$198.99
20 in. x 25 in. x 4 in. 213 MERV 13 Pleated Filter for Air Purifier Models 1210, 1620, 2210, 2216, 3210, 4200 (4-Pack)The Home Depot$20.49
Filtrete 12x20x1 Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 2 FiltersWalmart$99.99
20 in. x 25 in. x 4 in. 210 MERV 11 Pleated Filter for Air Purifier Models 1210, 1620, 2210, 2216, 3210, 4200 (2-Pack)The Home Depot$38.98
16 x 25 x 5 Pleated Furnace Air Filter FPR 8, MERV 10The Home Depot$43.99
Filtrete 20x20x1 AC Furnace Air Filter, MERV 5, MPR 300, Capture Unwanted Particles, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter, 6-Pack (Actual Size19.69x19.69x0.81 in)Amazon
$49.04Filtrete 20x25x1 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 19.880 x 25.563 x 0.8125 in )Amazon