Central Heating System Filter(480)
Uses item details. Price when purchased online
Aerostar 16.5x21.5x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack $39.89 Was $45.54
Sponsored
Now$3989
current price Now $39.89, Was $45.54$45.54
Aerostar 16.5x21.5x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack
274.4 out of 5 Stars. 27 reviews
Aerostar 21x21x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack $55.99 Was $92.40 $9.33/count
Sponsored
Now$5599
current price Now $55.99, Was $92.40$92.40
$9.33/count
Aerostar 21x21x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack
244.9 out of 5 Stars. 24 reviews
Aerostar 19.875x21.5x1 MERV 6 Air Filter, Pleated AC Furnace HVAC, Dust Lint Control, 6 Pack From $44.94
Sponsored
From$4494
Aerostar 19.875x21.5x1 MERV 6 Air Filter, Pleated AC Furnace HVAC, Dust Lint Control, 6 Pack
384.7 out of 5 Stars. 38 reviews
Mann+Hummel 20x20x2 MERV 8 Pleated HVAC AC Furnace Air Filters. 4 Pack. (Exact Size: 19.5 x 19.5 x 1.75 Inches) $45.95
Sponsored
$4595
current price $45.95Mann+Hummel 20x20x2 MERV 8 Pleated HVAC AC Furnace Air Filters. 4 Pack. (Exact Size: 19.5 x 19.5 x 1.75 Inches)
84.9 out of 5 Stars. 8 reviews
Filtrete 14x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88
3 options
Available in additional 3 optionsFrom$1188
Filtrete 14x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
6734.5 out of 5 Stars. 673 reviews
Best seller Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter From $5.64
3 options
Available in additional 3 optionsFrom$564
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
38544.6 out of 5 Stars. 3854 reviews
Best seller Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 2 Pack From $13.44
4 options
Available in additional 4 optionsFrom$1344
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 2 Pack
22514.7 out of 5 Stars. 2251 reviews
Aerostar 20x20x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack From $30.85
2 options
Available in additional 2 optionsFrom$3085
Aerostar 20x20x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack
744.6 out of 5 Stars. 74 reviews
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergens, Bacteria & Viruses, 1 Filter From $18.47
4 options
Available in additional 4 optionsFrom$1847
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergens, Bacteria & Viruses, 1 Filter
22244.7 out of 5 Stars. 2224 reviews
Best seller Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
3 options
Available in additional 3 optionsFiltrete 20x25x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
26104.6 out of 5 Stars. 2610 reviews
Mann+Hummel 20x23x1 MERV 8 Pleated HVAC AC Furnace Air Filters. 4 Pack. (Exact Size: 19.5 x 22.5 x 0.75 Inches) $40.95
Sponsored
$4095
current price $40.95Mann+Hummel 20x23x1 MERV 8 Pleated HVAC AC Furnace Air Filters. 4 Pack. (Exact Size: 19.5 x 22.5 x 0.75 Inches)
64.8 out of 5 Stars. 6 reviews
2Pack 216 Replacement Filter,Compatible with AprilAire 216 Whole House Air Purifiers Models,1210,1620,2210,2216,3210,4200,MERV 16 HVAC Furnace Filter Replacement,20x25x4 Air Filter $79.99
Sponsored
$7999
current price $79.992Pack 216 Replacement Filter,Compatible with AprilAire 216 Whole House Air Purifiers Models,1210,1620,2210,2216,3210,4200,MERV 16 HVAC Furnace Filter Replacement,20x25x4 Air Filter
Best seller Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 2 Pack From $13.44
4 options
Available in additional 4 optionsFrom$1344
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 2 Pack
19544.7 out of 5 Stars. 1954 reviews
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88
4 options
Available in additional 4 optionsFrom$1188
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
21214.5 out of 5 Stars. 2121 reviews
Best seller Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter From $5.64
2 options
Available in additional 2 optionsFrom$564
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Basic Dust and Lint, 1 Filter
27634.6 out of 5 Stars. 2763 reviews
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter From $11.88
4 options
Available in additional 4 optionsFrom$1188
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
21484.6 out of 5 Stars. 2148 reviews
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Allergens Bacteria, Viruses & Air Pollutants, 1 Filter From $20.99
4 options
Available in additional 4 optionsFrom$2099
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1900 MERV 13, Allergens Bacteria, Viruses & Air Pollutants, 1 Filter
6844.8 out of 5 Stars. 684 reviews
AAF Flanders 4-Pack 14" x 25" x 1" Nested Fiberglass MERV 1 Air Filter From $7.48
2 options
Available in additional 2 optionsFrom$748
AAF Flanders 4-Pack 14" x 25" x 1" Nested Fiberglass MERV 1 Air Filter
4994.4 out of 5 Stars. 499 reviews
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergens, Bacteria & Viruses, 2 Pack From $18.47
4 options
Available in additional 4 optionsFrom$1847
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergens, Bacteria & Viruses, 2 Pack
20474.7 out of 5 Stars. 2047 reviews
In 25+ people's carts Aerostar 20x20x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 4 Pack $37.99 $9.50/count
$3799
current price $37.99$9.50/count
Aerostar 20x20x1 MERV 13 Air Filter, Pleated AC Furnace HVAC, Smoke Bacteria Allergy, 4 Pack
1444.3 out of 5 Stars. 144 reviews
Filter King 23x20x1a Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23 x 20 x .75" $46.78
Sponsored
$4678
current price $46.78Filter King 23x20x1a Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23 x 20 x .75"
224.3 out of 5 Stars. 22 reviews
Filter King 23x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 22.5 x 19.5 x .75" $54.40
Sponsored
$5440
current price $54.40Filter King 23x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 22.5 x 19.5 x .75"
214.6 out of 5 Stars. 21 reviews
Filterbuy 16x25x5 MERV 8 Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1029, Lennox X6670, Carrier, Bryant, & More (2-Pack) $50.98
$5098
current price $50.98Filterbuy 16x25x5 MERV 8 Pleated HVAC AC Furnace Air Filters for Honeywell FC100A1029, Lennox X6670, Carrier, Bryant, & More (2-Pack)
664.5 out of 5 Stars. 66 reviews
Filtrete 12x12x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter From $13.44
4 options
Available in additional 4 optionsFrom$1344
Filtrete 12x12x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter
5354.7 out of 5 Stars. 535 reviews
Aerostar 19.875x21.5x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack From $44.94
2 options
Available in additional 2 optionsFrom$4494
Aerostar 19.875x21.5x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack
384.7 out of 5 Stars. 38 reviews
Simply Filters 12x16x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack) $22.99
$2299
current price $22.99Simply Filters 12x16x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack)
Filtrete 10x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter From $12.19
3 options
Available in additional 3 optionsFrom$1219
Filtrete 10x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter
5334.7 out of 5 Stars. 533 reviews
Filtrete 20x24x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter From $13.44
4 options
Available in additional 4 optionsFrom$1344
Filtrete 20x24x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter
5684.7 out of 5 Stars. 568 reviews
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 2500 MERV 14, Premium Allergen & Ultrafine Particles, 1 Filter
2 options
Available in additional 2 optionsFiltrete 20x20x1 HVAC Furnace Air Filter, MPR 2500 MERV 14, Premium Allergen & Ultrafine Particles, 1 Filter
1984.5 out of 5 Stars. 198 reviews
Washable Air Filter(20" x 20" x 2"), Aluminum Electrostatic Air Filter for Furnace and Central Air Conditioner (Actual Size: 19.7" x 19.7" x 1.8") $72.00
$7200
current price $72.00Washable Air Filter(20" x 20" x 2"), Aluminum Electrostatic Air Filter for Furnace and Central Air Conditioner (Actual Size: 19.7" x 19.7" x 1.8")
Filter King 15.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 19.5 x .75" $32.08
Sponsored
$3208
current price $32.08Filter King 15.5x19.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 15.5 x 19.5 x .75"
254.8 out of 5 Stars. 25 reviews
Filter King 17.5x23.5x1a Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 23.5 x .75" $37.96
Sponsored
$3796
current price $37.96Filter King 17.5x23.5x1a Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 17.5 x 23.5 x .75"
115 out of 5 Stars. 11 reviews
Filtrete 15x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter From $13.89
3 options
Available in additional 3 optionsFrom$1389
Filtrete 15x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter
5494.7 out of 5 Stars. 549 reviews
Filterbuy 20x25x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) $10.97 $10.97/in
$1097
current price $10.97$10.97/in
Filterbuy 20x25x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack)
7344.7 out of 5 Stars. 734 reviews
Filtrete 20x20x4 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 2 Pack $47.99 $24.00/ea
$4799
current price $47.99$24.00/ea
Filtrete 20x20x4 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 2 Pack
4154.6 out of 5 Stars. 415 reviews
Simply Filters 11.5x23.5x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack) From $25.99
6 options
Available in additional 6 optionsFrom$2599
Simply Filters 11.5x23.5x1 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack)
Filtrete 12x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter From $13.89
3 options
Available in additional 3 optionsFrom$1389
Filtrete 12x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter
5464.7 out of 5 Stars. 546 reviews
16x25x1 Washable Air Filter, MERV 8 Rated, Electrostatic Aluminum Mesh for HVAC Systems $25.10 Was $29.98
Now$2510
current price Now $25.10, Was $29.98$29.98
16x25x1 Washable Air Filter, MERV 8 Rated, Electrostatic Aluminum Mesh for HVAC Systems
11 out of 5 Stars. 1 reviews
Aluminum Electrostatic Air Filter (14" x 20" x 1"), Washable Furnace Central AC Air Filter $34.87
$3487
current price $34.87Aluminum Electrostatic Air Filter (14" x 20" x 1"), Washable Furnace Central AC Air Filter
75 out of 5 Stars. 7 reviews
Filtrete 17.5x23.5x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 4 Pack From $43.98
3 options
Available in additional 3 optionsFrom$4398
Filtrete 17.5x23.5x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 4 Pack
5164.7 out of 5 Stars. 516 reviews
LotFancy 10x20x1 Air Filters, 6 Pack, MERV 8 Pleated HVAC AC Furnace Filters Was $60.99
3 options
Available in additional 3 optionsLotFancy 10x20x1 Air Filters, 6 Pack, MERV 8 Pleated HVAC AC Furnace Filters
464.8 out of 5 Stars. 46 reviews
Filterbuy 20x23x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack $37.98 Was $49.37
Now$3798
current price Now $37.98, Was $49.37$49.37
Filterbuy 20x23x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 2-Pack
4244.8 out of 5 Stars. 424 reviews
Aluminum Electrostatic Air Filter (18" x 24" x 1"), Washable Furnace Central AC Air Filter $39.99
$3999
current price $39.99Aluminum Electrostatic Air Filter (18" x 24" x 1"), Washable Furnace Central AC Air Filter
64.7 out of 5 Stars. 6 reviews
Simply Filters 16x25x2 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack) $28.97
$2897
current price $28.97Simply Filters 16x25x2 MERV 8, MPR 600, AC Furnace HVAC Air Filter (2 Pack)
Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 4-Pack $29.96
$2996
current price $29.96Filterbuy 20x20x1 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement, 4-Pack
29054.8 out of 5 Stars. 2905 reviews
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 2500 MERV 14, Premium Allergen & Ultrafine Particles, 1 Filter From $26.86
2 options
Available in additional 2 optionsFrom$2686
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 2500 MERV 14, Premium Allergen & Ultrafine Particles, 1 Filter
1384.6 out of 5 Stars. 138 reviews
Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement for Honeywell & More, 2-Pack $49.98 $10.00/in
$4998
current price $49.98$10.00/in
Filterbuy 20x25x5 Air Filter MERV 8 Dust Defense, Pleated HVAC AC Furnace Filter Replacement for Honeywell & More, 2-Pack
2364.5 out of 5 Stars. 236 reviews
Washable Air Filter(12" x 24" x 2"), Aluminum Electrostatic Air Filter for Furnace and Central Air Conditioner (Actual Size: 11.7" x 23.7" x 1.8") $59.00
$5900
current price $59.00Washable Air Filter(12" x 24" x 2"), Aluminum Electrostatic Air Filter for Furnace and Central Air Conditioner (Actual Size: 11.7" x 23.7" x 1.8")
Filtrete 18x18x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter From $13.49
2 options
Available in additional 2 optionsFrom$1349
Filtrete 18x18x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergens & Pet Dander, 1 Filter
5464.7 out of 5 Stars. 546 reviews
Aerostar 14x20x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack $31.99 $5.33/count
$3199
current price $31.99$5.33/count
Aerostar 14x20x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack
384.6 out of 5 Stars. 38 reviews
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