Top 10 20x20x5 Furnace Filters – Furnace Filters

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1. Nordic Pure

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Nordic Pure 20x20x5 MERV 12 Honeywell/Lennox Replacement AC Furnace Air Filters 2 Pack

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Nordic Pure #ad - Made in the USA! Attracts indoor allergens, dust, pollen and other airborne contaminants. Nominal size: 20 x 20 x 5 h, actual size: 19 5/8 x 19 7/8 x 4 3/8 19. 63 x 19. 88 x 4. 38. Hypoallergenic and antimicrobial pleated electrostatic filter material. Nordic pure recommends changing 5" air filters every 3-6 months.
BrandNordic Pure #ad
ManufacturerNordic Pure #ad
Height20 Inches
Length20 Inches
Weight3.12 Pounds
Width5 Inches
Part Number20x20x5HM12-2
Model20x20x5HM12-2
WarrantyPlease Contact the seller directly for warranty information about this product

2. Trion

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259112-103 Trion Air Bear Supreme 20x20x5 Media Filter MERV 11 Rated-4 Pack

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Trion #ad - Efficient filtering: merv 11 rated high-performance filter features electrostatically-charged synthetic material and provides superior efficiency with minimal added pressure drop; Factory-installed double gasket eliminates the need for filter bypass. Reliable construction: moisture-resistant frame retains strength and shape even in high humidity; Finger-supported vertical pleats remain evenly spaced while maximizing dirt-holding capacity low pressures; Galvanized, rust-resistant wire mesh, integral width filter media supports media and retains pleat shape even when dirty.

Pleated filter media: non-woven, guaranteeing that the filter captures as much dirt and dust as possible; Filters out and captures dust, pet dander, pleated filter media retains its shape even when dirty or when air pressure drops, 5-inch thick, pollen, and other airborne particles as small as 1 micron.4

4 replacement air filters: replacement air filter media for your Trion Air Bear air cleaners; Replace your filter every 6 months for best performance; Part/Model number: 255649-103. Size: not all filters are created equal and to ensure this is just what you need, check your necessary measurements prior to ordering; Nominal size H x W x D: 20 x 20 x 5 inches; Actual size H x W x D: 205 x 19. 75 x 4. 78 inches; size does not include 025-inch gasket located along the top and bottom edges of the filter.
BrandTrion #ad
ManufacturerTrion #ad
Height19.75 Inches
Length20.5 Inches
Weight3 Pounds
Width4.78 Inches
Part Number259112-103
Model259112-103

3. FilterBuy

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FilterBuy 20x20x5 Air Filter 2-Pack, Pleated Replacement HVAC AC Furnace Filters for Honeywell and Lennox Actual Size: 19.63" x 19.81" x 4.38", MERV 8

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FilterBuy #ad - Merv 8 synthetic media comparable with mpr 600 & FPR 5 protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow. Electrostatically charged, pleated 100% US made filters capture more harmful particles and last 3x longer than fiberglass models.

Industrial-grade beverage board recyclable frames with dual wire backings outperform standard cardboard designs. 20x20x5 replacement whole house air filters for your furnace, air conditioner, or HVAC system actual size: 19. 63 x 19. 81 x 4. 38 inches. Compatible models: honeywell f25 #203721, f55a1459, f50e1182, f50a1165, f50e1026, f58a1050, f100 / f150 #fc100a1011, f58f1026, x8305, f35 / f35r #fc35a1019, f50e6165, f55a1244, x8308, f55f1052, f100f1020, f55a1426, collection cells f25f1018, f50e8021, f35f1016, f50f1107, lennox x0585, f50a1124, f200 #fc200e1011, f55f1029, f50f1040, f50e6124, f50e8062, F300E1027.

BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height4.38 Inches
Length19.63 Inches
Weight7.5 Pounds
Width19.81 Inches
Part NumberHRF20x20x5M8pk2
ModelHRF20x20x5M8pk2

4. FilterBuy

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Pleated Replacement HVAC AC Furnace Filters for Trion Air Bear Actual Size: 19.63" x 20.63" x 4.88", MERV 11, FilterBuy 20x20x5 Air Filter 2-Pack

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FilterBuy #ad - Compatible models: trion air bear cub 229990-103, 255649-103, 248713-103, 455602-019, trion air bear 435790-001, trion air bear supreme 455604-001, 255149-003, 459200-007.

20x20x5 replacement whole house air filters for your furnace, air conditioner, or HVAC system actual size: 19. 63 x 2063 x 4. 88 inches. Industrial-grade beverage board recyclable frames with dual wire backings outperform standard cardboard designs. Merv 11 synthetic media comparable with mpr 1000-1200 & FPR 7 protects homes from pets or allergies by trapping 95% of airborne particles without impacting air flow. Electrostatically charged, pleated 100% US made filters capture more harmful particles and last 3x longer than fiberglass models.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height4.88 Inches
Length19.63 Inches
Weight7.5 Pounds
Width20.63 Inches
Part NumberABR20x20x5M11pk2-New
ModelABR20x20x5M11pk2-New

5. FilterBuy

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FilterBuy 20x20x5 Air Filter 2-Pack, MERV 11, Pleated Replacement HVAC AC Furnace Filters for Honeywell and Lennox Actual Size: 19.63" x 19.81" x 4.38"

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FilterBuy #ad - Industrial-grade beverage board recyclable frames with dual wire backings outperform standard cardboard designs. Compatible models: honeywell f25 #203721, x8308, f50a1124, collection cells f25f1018, f55a1459, f100 / f150 #fc100a1011, f55a1244, f50f1040, f58a1050, f50e1182, f50e6165, f58f1026, f50e6124, f50e8021, f50e1026, f55f1029, f55a1426, lennox x0585, x8305, f50a1165, f35f1016, f50f1107, f55f1052, F100F1020, f200 #fc200e1011, f35 / f35r #fc35a1019, f50e8062, F300E1027.

Electrostatically charged, pleated 100% US made filters capture more harmful particles and last 3x longer than fiberglass models.

20x20x5 replacement whole house air filters for your furnace, air conditioner, or HVAC system actual size: 19. 63 x 19. 81 x 4. 38 inches. Merv 11 synthetic media comparable with mpr 1000-1200 & FPR 7 protects homes from pets or allergies by trapping 95% of airborne particles without impacting air flow.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height4.38 Inches
Length19.63 Inches
Weight7.5 Pounds
Width19.81 Inches
Part NumberHRF20x20x5M11pk2
ModelHRF20x20x5M11pk2

6. Trion

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Trion Air Bear 255649-103 4 Pack Pleated Furnace Air Filter 20"x20"X5" MERV 8

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Trion #ad - Merv 8 filtration. Made in the USA. Nominal: 20 x 20 x 5. Actual: 20 11/16 x 19 3/4 x 5. This filter is not compatible with Lennox and Honeywell filter. Genuine trion OEM filter.
BrandTrion #ad
ManufacturerTrion #ad
Height20 Inches
Length20 Inches
Weight0.01 Pounds
Width5 Inches
Part Number255649-103
ModelAIR-BEAR-255649-103

7. Air Bear

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Trion Air Bear Filter 259112-103 MERV 11 20x20x5" 2-pack

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Air Bear #ad - 2 pack of a genuine Trion OEM filter. This is not a replacement for a Lennox furnace filter. Nominal: 20" x 20" x 5". Merv 11 filtration. Actual: 20 11/16" x 19 3/4" x 5".
BrandAir Bear #ad
ManufacturerAir Bear #ad
Height5 Inches
Length20 Inches
Weight0 Pounds
Width20 Inches
Part Number259112-103

8. FilterBuy

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FilterBuy 20x20x5 Air Filter 2-Pack, MERV 13, Pleated Replacement HVAC AC Furnace Filters for Trion Air Bear Actual Size: 19.63" x 20.63" x 4.88"

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FilterBuy #ad - 20x20x5 replacement whole house air filters for your furnace, air conditioner, or HVAC system actual size: 19. 63 x 2063 x 4. 88 inches. Electrostatically charged, pleated 100% US made filters capture more harmful particles and last 3x longer than fiberglass models.

Compatible models: trion air bear cub 229990-103, trion air bear supreme 455604-001, 255149-003, trion air bear 435790-001, 455602-019, 255649-103, 248713-103, 459200-007. Merv 13 synthetic media comparable with mpr 1500-1900 & FPR 10 protects homes optimally by trapping 98% of airborne particles without impacting air flow. Industrial-grade beverage board recyclable frames with dual wire backings outperform standard cardboard designs.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height4.88 Inches
Length19.63 Inches
Weight7.5 Pounds
Width20.63 Inches
Part NumberABR20x20x5M13pk2
ModelABR20x20x5M13pk2

9. FilterBuy

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MERV 11, Bryant, Lennox, FilterBuy 20x25x5 Air Filter 4-Pack, Pleated Replacement HVAC AC Furnace Filters for Honeywell, Day & Night, and Payne Actual Size: 19.88" x 24.75" x 4.38", Carrier

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FilterBuy #ad - Electrostatically charged, pleated 100% US made filters capture more harmful particles and last 3x longer than fiberglass models. Compatible models: honeywell f25 #203720, filxxcar0020, x5426, hcc20-28, x6661, carfc100a1037, bryant filbbcar0020, hcf20-16, filxxcar0120, x7751, filxxcar0020, bmac-20c, lennox x8790, hcf20-10, day & night macpak20, f35 / f35r #fc35a1027, carrier carf8250602, x6673, carl86469, filcccar0020, filxxcar0120, x0586, f200 #fc200e1037, EXPXXUNV0020, expxxlmc0020, f100 / f150 #fc100a1037, expxxfil0020, Payne MACPAK20.

20x25x5 replacement whole house air filters for your furnace, air conditioner, or HVAC system actual size: 19.

88 x 24. 75 x 4. 38 inches. Merv 11 synthetic media comparable with mpr 1000-1200 & FPR 7 protects homes from pets or allergies by trapping 95% of airborne particles without impacting air flow. Industrial-grade beverage board recyclable frames with dual wire backings outperform standard cardboard designs.
BrandFilterBuy #ad
ManufacturerFilterBuy #ad
Height4.38 Inches
Length19.88 Inches
Weight15 Pounds
Width24.75 Inches
Part NumberHRF20x25x5M11=CARpk4
ModelHRF20x25x5M11=CARpk4

10. Allergy Filter Depot

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Tier1 20x20x5 Merv 11 Replacement for Lennox X0585 Air Filter 2 Pack

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Allergy Filter Depot #ad - Merv 11. Accumulair After Market Filter. 2 pack. Actual size 19. 75x19. 88x4. 38. Nominal size 20x20x5.
BrandAllergy Filter Depot #ad
ManufacturerAccumulair After Market #ad
Weight5 Pounds
Part NumberDPFW20X20X5M11=DLX