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media filters 20x20x4 merv

3,881 results

for “media filters 20x20x4 merv”

$65.99

Filtrete 6pk 20''x20''x1'' MPR 1000 Merv 11 Allergen Defense Air Filter

4.8 out of 5 stars with 510 ratings

$37.20

Filter King 20x20x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

Filter KingNew at

$29.49

Filtrete 20x25x1 2pk Allergen Bacteria and Virus Air Filter 1500 MPR: MERV 12 Electrostatic Furnace Filter, 20x20x1

4.8 out of 5 stars with 583 ratings

$21.99

Filtrete 20x20x1 2pk Allergen Defense Air Filter 1000 MPR: MERV 11 Electrostatic Furnace Filter, Captures Dust & Pollen

4.7 out of 5 stars with 735 ratings

Deals in Furnace Filters

$57.99 - $67.99
reg $108.99 - $116.99 Sale
Filti 7500 Pleated Home HVAC Furnace MERV 13 Replacement Air Filter with Reduced Carbon Footprint and Nanofiber Technology (2 Pack)
4.9 out of 5 stars with 10 ratings
$50.59
reg $68.99 Sale
Trion MERV 13 Air Bear 20 x 20 x 1" High Efficiency High Dust Holding Capacity Pleated HVAC Filter with Durable Double Wall Frame Design, 6 Pack
5 out of 5 stars with 1 ratings
$90.73
reg $95.27 Sale
Pamlico Air 20 in. W X 20 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$51.99
reg $80.99 Sale
Filti 7500 Pleated Home HVAC Furnace 13 Air Filter with Reduced Carbon Footprint and Nanofiber Technology (2 Pack)
4.3 out of 5 stars with 12 ratings
$92.46
reg $94.41 Sale
AAF Flanders EZ Flow II 12 in. W X 16 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$94.57
reg $96.56 Sale
AAF Flanders 20 in. W X 16 in. H X 1 in. D Fiberglass 1 MERV Air Filter (Pack of 24)
$70.05
reg $72.26 Sale
AAF Flanders EZ Flow II 12 in. W X 24 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$27.99 - $34.99
reg $48.99 - $59.99 Sale
Trion Air Bear 20 x 20 x 1" High Efficiency Pleated HVAC Filter
$45.69
reg $70.65 Sale
True Blue 12 in. W X 24 in. H X 1 in. D Fiberglass 2 MERV Air Filter (Pack of 12)
$115.63
reg $127.20 Sale
NaturalAire 15 in. W X 24 in. H X 1/4 in. D Polyester 1 MERV Air Conditioner Filter (Pack of 24)
$85.28
reg $89.55 Sale
Pamlico Air 16 in. W X 16 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$54.78
reg $60.32 Sale
AAF Flanders EZ Flow II 14 in. W X 14 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$81.87
reg $87.18 Sale
AAF Flanders EZ Flow II 20 in. W X 25 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$74.53
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)
$89.53
reg $94.04 Sale
AAF Flanders EZ Flow II 20 in. W X 30 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$187.22
reg $196.59 Sale
AAF Flanders 18 in. W X 18 in. H X 2 in. D Polyester 8 MERV Pleated Pre-Pleat Filter (Pack of 12)
$226.73
reg $238.07 Sale
NaturalAire 15 in. W X 24 in. H X 1/4 in. D Aluminum 4 MERV Air Conditioner Filter (Pack of 24)
$116.07
reg $127.68 Sale
AAF Flanders EZ Flow II 24 in. W X 24 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$65.02
reg $68.28 Sale
Pamlico Air 12 in. W X 12 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$92.99
reg $102.29 Sale
AAF Flanders EZ Flow II 18 in. W X 30 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$285.95
reg $331.83 Sale
Pamlico Air 20 in. W X 30 in. H X 2 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$175.72
reg $205.30 Sale
NaturalAire 24 in. W X 36 in. H X 1 in. D Synthetic 8 MERV Pleated Air Filter (Pack of 12)
$95.98
reg $100.78 Sale
Pamlico Air 20 in. W X 24 in. H X 1 in. D Fiberglass 4 MERV Air Filter (Pack of 12)
$109.99 - $139.99
reg $159.99 - $199.99 Sale
WhizMax Pack of 6 Hood Filter, 5 Grooves Commercial Kitchen Range Hood Filter, 430 Stainless Steel

$22.99

Filtrete 20x24x1 Premium Allergen Bacteria and Virus Air Filter 1900 MPR: MERV 13 Electrostatic for Home Furnaces

4.3 out of 5 stars with 75 ratings

$10.99

Filtrete 2pk Basic Dust and Lint 300 20X20: Electrostatic Air Control Filters, MERV 5, Captures Dust & Lint, 20x20x1

4.6 out of 5 stars with 21 ratings

$13.49

Filtrete 20x20x1 Allergen Defense Air Filter 1000 MPR: MERV 11, Electrostatic, Captures Dust & Pollen, Lasts 3 Months

4.6 out of 5 stars with 802 ratings

$158.80

Filter King 19.25x21.25x2 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.25 x 21.25 x 1.75"

Filter KingNew at

$27.99

Filtrete 20x20x1 Premium Allergen Bacteria and Virus Air Filter 1900 MPR: MERV 13 Electrostatic for Home Furnaces

4.8 out of 5 stars with 783 ratings

$91.41

Filter King 19x21x1 Air Filter | 6-PACK | MERV 13 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19 x 21 x .75"

Filter KingNew at

$18.99

Filtrete 20x20x1 Allergen Bacteria and Virus Air Filter 1500 MPR: MERV 12 Electrostatic Furnace Filter, 3-Month Use

4.8 out of 5 stars with 693 ratings

$29.49

Filtrete 20x20x1 2pk Allergen Bacteria and Virus Air Filter 1500 MPR: Electrostatic Furnace Filter, MERV 12, Captures Dust & Pollen

4.8 out of 5 stars with 586 ratings

Sponsored

$33.04

Filter King 20x20x1 Air Filter | 4-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

2.5 out of 5 stars with 2 ratings

$58.96

Filter King 20x20x4 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x 3.75"

2 out of 5 stars with 1 ratings

$31.95

Filter King 20x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

3.3 out of 5 stars with 3 ratings

$61.32

Filter King 19x19x1 Air Filter | 4-PACK | MERV 13 HVAC Pleated A/C Furnace Filter | MADE IN USA | Actual Size: 19 x 19 x .75"

$33.99

Filtrete Ultra Allergen Reduction Deep Pleat Filter 20"x25"x5": MERV 12 Electrostatic Furnace Filter, Captures Dust & Pollen

4.7 out of 5 stars with 230 ratings

$59.99

Filter King 20x25x4 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 24.5 x 3.75"

$41.99

Filtrete 2pk 1900 Ultimate Allergens, Bacteria and Virus 20X20: MERV 13 Electrostatic Furnace & AC Filter 20x20x1

1 out of 5 stars with 1 ratings

$41.99

Filtrete 2pk 1900 Ultimate Allergens, Bacteria and Virus 20X25: MERV 13 Electrostatic Furnace & AC Filter 20x25x1

4 out of 5 stars with 4 ratings

Sponsored

$38.35

Filter King 20x20x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 19.5 x .75"

$47.96

Filter King 23x20x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 23 x 20 x .75"

$26.49

Filtrete 20x20x1 Smart Air Filter Allergen Bacteria and Virus 1500 MPR: MERV 12, Electrostatic, Captures Dust & Pollen

4.2 out of 5 stars with 50 ratings

$79.99

BestAir 3pk Honeywell 20X25X4 Replacement Air Furnace Filter Merv 8: Electrostatic, Captures Dust & Pollen, 3-Pack

5 out of 5 stars with 1 ratings

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