Top Furnace Air Filters and Accessories

The best Furnace Filters includes Filterbuy 16x25x1 MERV 8 Air Filters (4-Pack), Simply 20x20 Merv 8 Air Filters [6 Pack], Filtrete MERV 11 Air Filter [2 Pack] and many others as mentioned below.

1

Filterbuy 16x25x1 MERV 8 Air Filters (4-Pack)

  • 16x25x1 size, perfect for HVAC systems.
  • MERV 8 rating, traps 90% dust particles.
  • Actual size: 15.50" x 24.50" x 0.75".
  • Electrostatically charged design captures harmful particles.
  • Lasts 3x longer than standard fiberglass filters.
  • Easy installation with durable beverage board frames.
  • Made in the USA with recyclable materials.
  • Average Rating out of 5:
  • Price Range: $32.92
  • Material: Polypropylene, Aluminum, Plastic
2

Simply 20x20 Merv 8 Air Filters [6 Pack]

  • Universally compatible with most HVAC systems.
  • Effective Merv 8 rating for improved air quality.
  • Traps 90% of airborne particles efficiently.
  • Easy installation with airflow arrows guidance.
  • Lasts up to 3 months per filter.
  • Made in USA with recycled materials.
  • Advanced pleated technology for optimal airflow.
  • Average Rating out of 5:
  • Price Range: $34.97
  • Size: 10x10x1,10x14x1,10x20x1,10x24x1,10x30x1,12x12x1,12x18x1,12x20x1,12x24x1,12x30x1,14x14x1,14x18x1,14x20x1,14x24x1,14x25x1,14x30x1,15x20x1,16x16x1,16x20x1,16x24x1,16x25x1,16x25x2,16x30x1,18x18x1,18x20x1,18x24x1,18x25x1,18x30x1,20x20x1,20x20x2,20x20x4,20x21x1
  • Material: Cardboard, Paper, Electrostatically Charged Synthetic Pleated Media
3

Filtrete MERV 11 Air Filter [2 Pack]

  • 2-pack of 3-month filters for convenience.
  • Actual size: 15.719 x 24.72 x 0.84 inches.
  • MERV 11 rating for better air quality.
  • Captures microparticles and allergens effectively.
  • Compatible with furnaces and HVAC systems.
  • Change filter every 90 days for best results.
  • Subscribe and Save for easy reordering.
  • Average Rating out of 5:
  • Price Range: $21.99
  • Material: Electrostatically charged filter media
4

Filtrete 20x25x1 MERV 5 Air Filter [6-Pack]

  • 6-pack for extended air filter replacement.
  • MERV 5 rating for effective particle capture.
  • Exact size: 19.69 x 24.69 x 0.81 inches.
  • Exclusive 3-in-1 technology enhances air quality.
  • Suitable for HVAC and furnace systems.
  • Change every 90 days for best performance.
  • Subscribe and Save for convenient delivery.
  • Average Rating out of 5:
  • Price Range: $39.99
  • Material: Polypropylene
5

Aerostar 20x20x1 MERV 8 Air Filters [Pack of 6]

  • Nominal size: 20x20x1 inches.
  • Actual size: 19 3/4" x 19 3/4".
  • MERV 8 rating for effective filtration.
  • Filters lint, dust, pollen, and mold spores.
  • Electrostatic media for high efficiency.
  • Cost-effective for healthier home environments.
  • Change filters every 60 to 90 days.
  • Average Rating out of 5:
  • Price Range: $35.95
  • Material: Polyester
6

Filterbuy MERV 8 Air Filter (2-Pack)

  • Replacement for HVAC systems and air conditioners.
  • MERV 8 rating captures 90% of dust particles.
  • Actual size: 7.50" x 13.50" x 0.75".
  • Electrostatically charged for enhanced particle capture.
  • Lasts 3x longer than traditional fiberglass filters.
  • Easy to install with durable frame construction.
  • Manufactured in the USA with recyclable materials.
  • Average Rating out of 5:
  • Price Range: $38.37
  • Material: Aluminum, Polypropylene, Plastic
7

Filtrete 16x25x1 MERV 11 Air Filter [4 Pack]

  • #1 recommended brand for HVAC air filters.
  • MERV 11 rating captures microscopic particles effectively.
  • 3-month filter, easy to replace every 90 days.
  • Electrostatic technology traps lint, dust, and pollen.
  • Outperforms standard fiberglass and washable filters.
  • Designed for home heating and cooling systems.
  • Sign up for filter change reminders easily.
  • Average Rating out of 5:
  • Price Range: $44.00
  • Size: 8.9" x 20.4" x 25.8",18 x 20 x 1,16 x 20 x 2,16x24x1,12 x 12 x 1,16x25x2,20 x 24 x 1,16 x 25 x 1,17.5x23.5x1,15x20x1,14 x 25 x 1,24x24x1,14 x 24 x 1,18 x 18 x 1,18 x 24 x 1,20 x 20 x 1,25x25x1,0.8" x 19.8" x 9.8",12 x 24 x 1,14 x 20 x 1,16x30x1,20 x 25 x
  • Material: Polyester, Fiberglass
8

Filterbuy 20x20x1 MERV 8 Air Filters (6-Pack)

  • 20x20x1 replacement filters for HVAC systems.
  • MERV 8 rating traps 90% of dust particles.
  • Actual size: 19.50" x 19.50" x 0.75".
  • Electrostatically charged design captures harmful particles.
  • Lasts 3x longer than fiberglass filters.
  • Easy installation with durable beverage board frames.
  • Manufactured in the USA using recyclable materials.
  • Average Rating out of 5:
  • Price Range: $38.46
  • Material: Aluminum, Polypropylene, Plastic
9

Filtrete MERV 12 Air Filter [2-Pack]

  • Traps pollen, pet dander, and smoke effectively.
  • MERV 12 rating for superior air filtration.
  • Compatible with 20x25x1 HVAC systems.
  • 3-month lifespan for efficient air quality.
  • Recommended by HVAC professionals for optimal performance.
  • Enabled with Dash Replenishment for convenience.
  • Exclusive 3-in-1 technology for cleaner air flow.
  • Average Rating out of 5:
  • Price Range: $29.49
  • Size: ‎20x25x1
  • Material: Polypropylene
10

Aprilaire 213 MERV 13 Air Filter [20x25x4]

  • Genuine AprilAire 213 replacement air filter
  • Designed for multiple AprilAire air purifier models
  • MERV 13 filtration for healthier indoor air
  • Traps allergens like dust and pollen effectively
  • Patented Self-Seal Technology for optimal performance
  • Easy installation with interlock rail system
  • Partnering with American Lung Association for lung health
  • Average Rating out of 5:
  • Price Range: $59.03
  • Material: Polyester
11

Aerostar MERV 11 Air Filter [16x25x1] - 6 Pack

  • Nominal size: 16x25x1 inches.
  • Filters allergens like dust, pollen, and smoke.
  • MERV 11 rating for superior air quality.
  • Easy to install and replace.
  • Cost-effective solution for healthier homes.
  • Manufactured by Filtration Group experts.
  • Change filters every 60-90 days.
  • Average Rating out of 5:
  • Price Range: $38.95
  • Size: ‎6 Count (Pack of 1)
  • Color: 12x12x1
  • Material: Synthetic
12

Aprilaire 210 MERV 11 Air Filter (20x25x4)

  • Genuine AprilAire replacement air filter.
  • Optimizes performance for specified Air Purifier models.
  • MERV 11 rating captures dust, pollen, and allergens.
  • Patented Self-Seal Technology minimizes air bypass.
  • Easy installation with Interlock Rail System.
  • Nominal size: 20 x 25 x 4 inches.
  • Supports American Lung Association's health mission.
  • Average Rating out of 5:
  • Price Range: $56.98
  • Material: Synthetic Fiber
13

Filterbuy 20x25x4 MERV 11 Air Filters (2-Pack)

  • 20x25x4 size, fits various HVAC systems.
  • MERV 11 rating, traps 95% of dust.
  • Actual size: 19.50 x 24.50 x 3.63 inches.
  • Compatible with multiple brands and models.
  • Electrostatically charged for enhanced particle capture.
  • Lasts 3x longer than standard fiberglass filters.
  • Recyclable materials, made in the USA.
  • Average Rating out of 5:
  • Price Range: $49.42
  • Material: Aluminum, Polypropylene, Plastic
14

Filtrete AC Air Filter (MPR 1000) 2-Pack

  • High-performance air filtration for your HVAC system.
  • Micro Allergen Defense technology for cleaner air.
  • Attracts lint, pollen, dust, pet dander, smoke.
  • Outperforms standard fiberglass and washable filters.
  • Rated MERV 11 for superior filtration efficiency.
  • Designed to fit 20x25x4 inch air vents.
  • Includes two filters for extended use.
  • Average Rating out of 5:
  • Price Range: $50.71
  • Size: ‎20x25x4
  • Material: Fiberglass
15

Aerostar MERV 6 Pleated Air Filters [6 Pack]

  • Nominal size: 20x25x1 inches.
  • Actual size: 19 3/4"x24 3/4"x3/4".
  • MERV 6 rating for effective air filtration.
  • Filters lint, dust, and pollen efficiently.
  • Easy to install and replace.
  • Change filters every 60 to 90 days.
  • Manufactured by Filtration Group for quality assurance.
  • Average Rating out of 5:
  • Price Range: $26.31
  • Size: ‎6 PACK
  • Material: Paper
16

Aerostar MERV 13 Air Filter [16x20x1] - 6 Pack

  • Nominal size: 16x20x1 inches.
  • Filters allergens: dust, pet dander, pollen.
  • MERV 13 rating for superior filtration.
  • 100% synthetic electrostatic media for high efficiency.
  • Simple installation for hassle-free use.
  • Cost-effective solution for healthier home environment.
  • Change filters every 60 to 90 days.
  • Average Rating out of 5:
  • Price Range: $43.38
  • Material: Synthetic
17

Filterbuy 20x20x1 MERV 13 Air Filters (4-Pack)

  • 20x20x1 size, fits various HVAC systems.
  • MERV 13 rating captures 98% of dust particles.
  • Electrostatically charged design enhances particle capture.
  • 16 pleats per foot for increased surface area.
  • Lasts 3x longer than standard fiberglass filters.
  • Easy to install with sturdy beverage board frames.
  • Manufactured in the USA using recyclable materials.
  • Average Rating out of 5:
  • Price Range: $38.70
  • Material: Aluminum, Polypropylene, Plastic
18

Filterbuy 20x20x2 MERV 8 Air Filters (12-Pack)

  • 20x20x2 size fits standard HVAC systems.
  • MERV 8 rating captures 90% of dust particles.
  • Electrostatically charged design enhances particle capture.
  • Lasts 3x longer than traditional fiberglass filters.
  • Easy installation with durable beverage board frames.
  • Resists extreme temperatures for reliable performance.
  • Manufactured in the USA with recyclable materials.
  • Average Rating out of 5:
  • Price Range: $104.88
  • Material: Plastic
19

Filterbuy MERV 11 Air Filters (6-Pack)

  • 20x20x1 replacement air filters for HVAC systems.
  • MERV 11 rating for allergen defense.
  • Traps 95% of dust particles efficiently.
  • Electrostatically charged design captures harmful particles.
  • Lasts 3x longer than fiberglass filters.
  • Easy installation with durable beverage board frames.
  • Manufactured in the USA with recyclable materials.
  • Average Rating out of 5:
  • Price Range: $40.50
  • Material: Aluminum, Polypropylene, Plastic
20

BNX TruFilter MERV 11 Air Filters (6-Pack)

  • 20x20x1 MERV 11 air filter replacement.
  • Electrostatically charged for superior dust capture.
  • Manufactured sustainably in the USA.
  • Reduces environmental waste with one-piece design.
  • Captures allergens, pet dander, and dust.
  • Improves air quality in just 48 hours.
  • Compatible with MPR 1000-1200 & FPR 7.
  • Average Rating out of 5:
  • Price Range: $49.99
  • Material: Polypropylene
21

Filtrete MERV 8 AC Air Filter [4-Pack]

  • Traps pollen, dust, and pet dander effectively.
  • Optimizes HVAC performance with clean airflow.
  • Change filter every 90 days for best results.
  • Smart App reminder for timely filter changes.
  • Outperforms fiberglass and washable filters.
  • 3-in-1 technology for cleaner air flow.
  • Convenient 4-pack for long-lasting use.
  • Average Rating out of 5:
  • Price Range: $39.96
  • Size: ‎20 x 30 x 1
  • Material: Polypropylene
22

Filtrete 20x25x5 MERV 12 Air Filter [1-Pack]

  • Fits Honeywell and TrionAirBear air cleaners.
  • MPR 1550 and MERV 12 rating.
  • Captures 50% of small airborne particles.
  • Exclusive Filtrete 3-in-1 technology for cleaner air.
  • Certified asthma and allergy-friendly filter.
  • Contains at least 50% recycled content.
  • Change filter every 12 months for best performance.
  • Save up to 10% with Subscribe and Save.
  • Average Rating out of 5:
  • Price Range: $33.49
  • Size: ‎4.7" x 24.2" x 19.6"
  • Material: Polypropylene
23

BNX TruFilter Air Filters MERV 8 (6-Pack)

  • 14x14x1 MERV 8 air filter replacement.
  • Made in the USA, eco-friendly manufacturing.
  • Efficient filtration for pet dander and dust.
  • Electrostatic media ensures low air flow resistance.
  • Cleans air of microscopic particles effectively.
  • Actual size: 13 11/16’’ x 13 11/16’’ x 3/4‘’.
  • 6-pack provides great value and convenience.
  • Average Rating out of 5:
  • Price Range: $29.99
  • Material: Polypropylene
24

Filterbuy MERV 11 Air Filters (16x25x1)

  • 16x25x1 size fits standard HVAC systems.
  • MERV 11 rating for superior allergen defense.
  • Traps 95% of dust particles efficiently.
  • Electrostatically charged for better particle capture.
  • Lasts 3x longer than standard fiberglass filters.
  • Easy installation with durable beverage board frames.
  • Made from recyclable materials in the USA.
  • Average Rating out of 5:
  • Price Range: $37.96
  • Material: Aluminum, Polypropylene, Plastic
25

Filtrete MERV 11 Air Filter [6 Pack]

  • High-efficiency MERV 11 air filter.
  • Designed for HVAC systems and air conditioners.
  • Traps allergens like dust and pollen.
  • 3-month lifespan for convenient replacement.
  • Electrostatic pleated design enhances air quality.
  • Actual size: 15.69 x 24.69 x 0.81 inches.
  • Available in a 6-pack for savings.
  • Average Rating out of 5:
  • Price Range: $60.35
  • Size: 10x20x1,12x12x1,12x20x1,12x24x1,12x30x1,12x36x1,14x14x1,14x20x1,14x24x1,14x25x1,14x30x1,14x36x1,15x20x1,16x16x1,16x20x1,16x24x1,16x25x1,16x30x1,17.5x23.5x1,17.5x29.5x1,18x18x1,18x20x1,18x24x1,18x30x1,20x20x1,20x22x1,20x24x1,20x25x1,20x30x1,20x36x1,21x21x1
  • Material: Polypropylene
26

Filterbuy 20x25x4 MERV 13 Air Filters [2-Pack]

  • 20x25x4 size fits various HVAC systems.
  • MERV 13 rating for optimal air filtration.
  • Traps 98% of dust and allergens.
  • Durable construction lasts three times longer.
  • Easy to install with sturdy frames.
  • Electrostatically charged design captures harmful particles.
  • Manufactured in the USA with recyclable materials.
  • Average Rating out of 5:
  • Price Range: $59.98
  • Material: Polypropylene, Aluminum, Plastic
27

Filter King MERV 8 Air Filters [4-Pack]

  • MERV 8 rated for optimal air filtration.
  • Pack of four for extended usage.
  • Perfect size: 19.5" x 19.5" x 1".
  • Made in the USA with quality materials.
  • Lasts up to 90 days between replacements.
  • Pleated design captures more airborne particles.
  • Easy installation: Open, Slide, Close!
  • Average Rating out of 5:
  • Price Range: $37.95
  • Size: 5.5x13.5x1,5.5x29.5x1,5.88x12.13x1,6x12.25x1,6x14x1,6x14x1A,6.88x15.88x2,7.5x7.5x1,7.5x23.5x1,7.5x29.5x1,7.5x35.5x1,7.75x25.75x1,8x8x1,8x14x0.5,8x14x1,8x14x2,8x19.5x1,8x20x0.5,8x20x1 Inch (Pack of 4),8x20x2,8x24x0.5,8x24x1,8x24x2,8x30x0.5,8x30x2,8x35.5x1,
  • Material: Mesh
28

Filterbuy MERV 8 Air Filters (2-Pack)

  • 20x25x5 whole house air filters available.
  • MERV 8 rating for effective dust defense.
  • Traps 90% of dust particles efficiently.
  • Made in the USA with high-quality materials.
  • Lasts 3x longer than standard fiberglass filters.
  • Easy to install with recyclable frames.
  • Compatible with various popular HVAC models.
  • Average Rating out of 5:
  • Price Range: $46.55
  • Size: ‎19.9" x 24.8" x 4.4"
  • Material: Aluminum, Polypropylene, Plastic
29

Aerostar 20x20x1 MERV 8 Air Filters [4-Pack]

  • Nominal size: 20x20x1 inches.
  • Filters lint, dust, mold, and pet dander.
  • MERV 8 rating for effective filtration.
  • Electrostatic media for high efficiency.
  • Easy to install and replace.
  • Change filters every 60 to 90 days.
  • Manufactured by Filtration Group for reliability.
  • Average Rating out of 5:
  • Price Range: $25.95
  • Material: Synthetic