House Filter(1000+)
Uses item details. Price when purchased online
Aerostar 20x20x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack From $31.93

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Aerostar 20x20x1 MERV 8 Air Filter, Pleated AC Furnace HVAC, Dust Pollen Pet Dander, 6 Pack
684.6 out of 5 Stars. 68 reviews
Deal A. O. Smith Whole House Water Filter - Removes 96.9% Chlorine Taste & Odor $319.99 Was $399.99

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A. O. Smith Whole House Water Filter - Removes 96.9% Chlorine Taste & Odor
394.5 out of 5 Stars. 39 reviews
In 25+ people's carts Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters From $13.44

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Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
18564.6 out of 5 Stars. 1856 reviews
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters From $18.47

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Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters
19464.7 out of 5 Stars. 1946 reviews
Best seller AAF Flanders 4-Pack 20" x 20" x 1" Nested Fiberglass MERV 1 Air Filter From $7.48

9 options
Available in additional 9 optionsFrom$748
AAF Flanders 4-Pack 20" x 20" x 1" Nested Fiberglass MERV 1 Air Filter
150894.5 out of 5 Stars. 15089 reviews
Overall pick Filtrete 20x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter

3 options
Available in additional 3 optionsFiltrete 20x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
24864.6 out of 5 Stars. 2486 reviews
1K+ bought since yesterday Filtrete 20x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64

3 options
Available in additional 3 optionsFrom$564
Filtrete 20x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
36954.6 out of 5 Stars. 3695 reviews
In 25+ people's carts Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter From $18.47

4 options
Available in additional 4 optionsFrom$1847
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
21264.7 out of 5 Stars. 2126 reviews
Filtrete 14x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64

2 options
Available in additional 2 optionsFrom$564
Filtrete 14x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
4244.5 out of 5 Stars. 424 reviews
Best seller Filtrete 20x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter

2 options
Available in additional 2 optionsFiltrete 20x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
9814.5 out of 5 Stars. 981 reviews
Kind Water Systems E-3000 Whole House Salt-Free Water Softener & Filter for City Water $1,884.69

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11904.6 out of 5 Stars. 1190 reviews
Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack From $13.44

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Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack
18864.7 out of 5 Stars. 1886 reviews
Best seller Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters From $13.44

4 options
Available in additional 4 optionsFrom$1344
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
20824.7 out of 5 Stars. 2082 reviews
Filtrete 18x18x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter $5.64

$564
current price $5.64Filtrete 18x18x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
3434.5 out of 5 Stars. 343 reviews
Best seller Filtrete 16x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter

2 options
Available in additional 2 optionsFiltrete 16x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
34444.6 out of 5 Stars. 3444 reviews
Filtrete 20x20x1 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 20x20x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
30334.6 out of 5 Stars. 3033 reviews
Filtrete Standard Capacity Whole House Replacement Carbon Wrap Water Filter, 3WH-STDCW-F02 From $9.41

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Available in additional 2 optionsFrom$941
Filtrete Standard Capacity Whole House Replacement Carbon Wrap Water Filter, 3WH-STDCW-F02
4694.7 out of 5 Stars. 469 reviews
In 25+ people's carts Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters From $13.44

4 options
Available in additional 4 optionsFrom$1344
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
18564.6 out of 5 Stars. 1856 reviews
Filtrete 20x30x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 1 Filter From $13.44

4 options
Available in additional 4 optionsFrom$1344
Filtrete 20x30x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 1 Filter
10884.6 out of 5 Stars. 1088 reviews
In 25+ people's carts Filtrete 14x14x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64

2 options
Available in additional 2 optionsFrom$564
Filtrete 14x14x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
4224.6 out of 5 Stars. 422 reviews
Filtrete 20x30x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack From $13.44

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From$1344
Filtrete 20x30x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack
10884.6 out of 5 Stars. 1088 reviews
Filtrete 20x30x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria, Virus, 4 Pack From $18.47

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Filtrete 20x30x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria, Virus, 4 Pack
12314.7 out of 5 Stars. 1231 reviews
Filtrete Standard Capacity Whole House String Wound Replacement Water Filter, 3WH-STDSW-F02 From $10.28

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Available in additional 2 optionsFrom$1028
Filtrete Standard Capacity Whole House String Wound Replacement Water Filter, 3WH-STDSW-F02
1964.7 out of 5 Stars. 196 reviews
Filtrete 14x14x1, Allergen Defense Micro Particle Reduction HVAC Furnace Air Filter, 800 MPR, 1 Filter From $10.96

3 options
Available in additional 3 optionsFrom$1096
Filtrete 14x14x1, Allergen Defense Micro Particle Reduction HVAC Furnace Air Filter, 800 MPR, 1 Filter
4224.4 out of 5 Stars. 422 reviews
Best seller Filtrete 16x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64

2 options
Available in additional 2 optionsFrom$564
Filtrete 16x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
26514.6 out of 5 Stars. 2651 reviews
Filtrete 14x24x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64

2 options
Available in additional 2 optionsFrom$564
Filtrete 14x24x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
5134.6 out of 5 Stars. 513 reviews
Filtrete 18x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter $5.64

$564
current price $5.64Filtrete 18x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
4794.5 out of 5 Stars. 479 reviews
Filtrete 20x30x1 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 20x30x1 HVAC Furnace Air Filter, MPR 800 MERV 10, Micro Particle Reduction, 1 Filter
10134.4 out of 5 Stars. 1013 reviews
Great Value; 12x24x1; MERV 11 BETTER HVAC Air and Furnace Filter; Reduces Allergens; 2 Filters From $9.44

14 options
Available in additional 14 optionsFrom$944
Great Value; 12x24x1; MERV 11 BETTER HVAC Air and Furnace Filter; Reduces Allergens; 2 Filters
4854.8 out of 5 Stars. 485 reviews
Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters From $13.44

4 options
Available in additional 4 optionsFrom$1344
Filtrete 16x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
18864.7 out of 5 Stars. 1886 reviews
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack From $13.44

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From$1344
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 4 Pack
20824.7 out of 5 Stars. 2082 reviews
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria, Virus, 4 Pack From $18.47

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From$1847
Filtrete 20x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria, Virus, 4 Pack
19564.7 out of 5 Stars. 1956 reviews
Filtrete 20x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter From $18.47

3 options
Available in additional 3 optionsFrom$1847
Filtrete 20x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
7354.7 out of 5 Stars. 735 reviews
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters From $18.47

4 options
Available in additional 4 optionsFrom$1847
Filtrete 16x25x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 2 Filters
19464.7 out of 5 Stars. 1946 reviews
Filtrete 25x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter $5.64

$564
current price $5.64Filtrete 25x25x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
1584.3 out of 5 Stars. 158 reviews
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters From $13.44

4 options
Available in additional 4 optionsFrom$1344
Filtrete 20x20x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
18614.7 out of 5 Stars. 1861 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
21084.6 out of 5 Stars. 2108 reviews
Filtrete 12x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64

2 options
Available in additional 2 optionsFrom$564
Filtrete 12x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
4564.6 out of 5 Stars. 456 reviews
Filtrete 14x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters From $13.88

4 options
Available in additional 4 optionsFrom$1388
Filtrete 14x25x1 HVAC Furnace Air Filter, MPR 1000 MERV 11, Allergen Defense, 2 Filters
7714.6 out of 5 Stars. 771 reviews
Filterbuy 20x20x1 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 20x20x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack)
10494.7 out of 5 Stars. 1049 reviews
Filtrete 16x24x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64

2 options
Available in additional 2 optionsFrom$564
Filtrete 16x24x1 HVAC Furnace Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
1804.6 out of 5 Stars. 180 reviews
Filtrete 16x25x4 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter $30.99

$3099
current price $30.99Filtrete 16x25x4 HVAC Furnace Air Filter, MPR 1550 MERV 12, Ultra Allergen Reduction, 1 Filter
5944.5 out of 5 Stars. 594 reviews
Filtrete 14x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64

2 options
Available in additional 2 optionsFrom$564
Filtrete 14x20x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
9734.6 out of 5 Stars. 973 reviews
Filtrete 14x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter From $18.47

3 options
Available in additional 3 optionsFrom$1847
Filtrete 14x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
6884.8 out of 5 Stars. 688 reviews
Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter From $18.47

4 options
Available in additional 4 optionsFrom$1847
Filtrete 24x24x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
7834.7 out of 5 Stars. 783 reviews
Filtrete 16x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter $5.64

$564
current price $5.64Filtrete 16x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
1044.4 out of 5 Stars. 104 reviews
Filtrete 20x24x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter From $5.64

3 options
Available in additional 3 optionsFrom$564
Filtrete 20x24x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
4344.4 out of 5 Stars. 434 reviews
Filtrete 18x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter

2 options
Available in additional 2 optionsFiltrete 18x20x1 HVAC Furnace Air Filter, MPR 1500 MERV 12, Allergen, Bacteria and Virus, 1 Filter
2204.7 out of 5 Stars. 220 reviews
Filtrete 12x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter $5.64

$564
current price $5.64Filtrete 12x30x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
1074.5 out of 5 Stars. 107 reviews
Filtrete 18x24x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter $5.64

$564
current price $5.64Filtrete 18x24x1 Air Filter, MPR 300 MERV 5, Dust Reduction, 1 Filter
4944.6 out of 5 Stars. 494 reviews
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