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18x20x1 air filter

1,000+ results for “18x20x1 air filter”

$50.97

reg $61.28

Sale

Glasfloss 18x20x1 MERV 10 (FPR 5-6) Pleated Air Filters. Box of 6. Actual Size: 17-1/2 x 19-1/2 x 7/8

$46.97 - $129.97

Simply Air Filter, MERV 13, 6 Pack, Furnace Air Filter for HVAC, Multiple Sizes

4.6(609)

Loved for: effective filtration

$60.28

reg $74.95

Sale

AAF Flanders EZ Flow II 18 in. W X 20 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)

$26.99

Filterbuy 20x20x1 Air Filter (1-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.50 x 19.50 x 0.75)

4.7(11711)

Loved for: great quality

$37.78

Filter King 19x20x1 Air Filter | 2-PACK | MERV 8 | HVAC Pleated AC Furnace Filters | MADE IN USA | Actual Size: 19 x 20 x .75"

$109.92

Filterbuy 18x20x1 Air Filter (12-Pack), Pleated MERV 13 Health Defense Replacement HVAC AC Furnace Filters (Actual Size: 17.50 x 19.50 x 0.75)

4.7(9716)

Loved for: high quality

$20.99

Filterbuy 16x20x1 Air Filter (1-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 0.75)

4.7(20332)

$43.99

Filterbuy 20x20x1 Air Filter (1-Pack), Pleated MERV 8 Odor Eliminator Replacement HVAC AC Furnace Filters (Actual Size: 19.50 x 19.50 x 0.75)

$77.95

Filterbuy 20x20x1 Air Filter (5-Pack), Pleated MERV 8 Odor Eliminator Replacement HVAC AC Furnace Filters (Actual Size: 19.50 x 19.50 x 0.75)

$46.95

Filterbuy 16x20x1 Air Filter (5-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 0.75)

4.7(11711)

Loved for: great quality

$89.88

Filterbuy 20x20x1 Air Filter (12-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.50 x 19.50 x 0.75)

4.7(11711)

Loved for: great price

$105.96

Filterbuy 18x20x1 Air Filter (4-Pack), Pleated MERV 8 Odor Eliminator Replacement HVAC AC Furnace Filters (Actual Size: 17.50 x 19.50 x 0.75)

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$39.96

Filterbuy 18x20x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 17.50 x 19.50 x 0.75)

4.7(20332)

$126.95

Filterbuy 18x20x1 Air Filter (5-Pack), Pleated MERV 8 Odor Eliminator Replacement HVAC AC Furnace Filters (Actual Size: 17.50 x 19.50 x 0.75)

$82.02

reg $102.69

Sale

Pamlico Air 18 in. W X 20 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)

$38.98

Filterbuy 17x20x1 Air Filter (2-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 16.50 x 19.50 x 0.75)

4.7(20332)

Loved for: affordable pricing

$31.98

Filterbuy 16x20x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 0.75)

4.7(20332)

Loved for: affordable pricing

$84.02

reg $98.06

Sale

Pamlico Air 18 in. W X 20 in. H X 1 in. D Pleated 8 MERV Pleated Air Filter - Case of 12

$39.99

Filterbuy 15x20x1 Air Filter (3-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 14.50 x 19.50 x 0.75)

4.7(20332)

Loved for: affordable pricing

$36.99

Filterbuy 16x20x1 Air Filter (3-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 0.75)

4.7(11711)

$38.97

Simply 16x20x1 Air Filter, MERV 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 15.75"x19.75"x0.75") DUST, Pet, & Allergy Control

4.6(609)

Loved for: effective filtration

$39.96

Filterbuy 16x20x1 Air Filter (4-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 19.50 x 0.75)

4.7(11711)

Loved for: great quality

$60.98

Filterbuy 16x18x1 Air Filter (2-Pack), Pleated MERV 8 Odor Eliminator Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 17.50 x 0.75)

$61.99

Simply 13x20x1 Air Filter, Merv 8, MPR 600, 6 Pack, Furnace Air Filter for HVAC (Actual Size: 12.75"x19.75"x0.75") DUST, Pet, & Allergy Control

Sponsored

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