5&6" Air Filters

Enhance your indoor air quality with our selection of high-efficiency 5 and 6 inch air filters

Discover our range of 5&6 inch air filters designed to enhance your indoor air quality and provide reliable protection for your HVAC system. These filters effectively capture dust, pollen, and other airborne particles, ensuring a cleaner environment for you and your family. With various MERV ratings and options available, you can easily find the perfect filter to meet your specific needs.

14.5x27x5 Air Filter

16x20x5 Air Filter

16x22x5 Air Filter

16x25x5 Air Filter

16x26x5 Air Filter

16x28x6 Air Filter

17x21x5 Air Filter

17x27x5 Air Filter

17.5x21x5 Air Filter

17.5x27x5 Air Filter

20x20x5 Air Filter

20x21x5 Air Filter

20x25x5 Air Filter

20x25x6 Air Filter

20x26x5 Air Filter

21x21.5x5 Air Filter

21x23.5x5 Air Filter

21x26x5 Air Filter

21x27x5 Air Filter

22x22x5 Air Filter

23x22x5 Air Filter

24x25x5 Air Filter

24.5x27x5 Air Filter

Product List

Filterbuy 21x24.5x5 Air Filter MERV 11 Allergen Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Rheem, Ruud, and Protech (Actual Size: 21.50 x 23.50 x 1.75 Inches)

Filterbuy 21x24.5x5 Air Filter MERV 11 Allerg...

Filterbuy

Product Review Score

4.16 out of 5 stars

192 reviews

$46.39

Filters Fast Compatible Replacement for Trane 21x27x5 Air Filter MERV 8 BAYFTFR21M Pleated AC Furnace Air Conditioner Filters Actual Size: 20.56 x 26.25 x 4.93, 2-Pack

Filters Fast Compatible Replacement for Trane...

Product Review Score

4.6 out of 5 stars

125 reviews

$72.95 $67.95

KFAFK0412XXL Filter - 21 1/2 x 23 1/2 x 1, Replacement for Bryant/Carrier/Payne Fan Duct Coil Filter KFAFK0412XXL Washable Reusable, Ac Filter KFAFK0412XXL -21.5 x23.5 x1 for Models FA4CNC060,1-Pack

KFAFK0412XXL Filter - 21 1/2 x 23 1/2 x 1, Re...

Product Review Score

4.9 out of 5 stars

191 reviews

$45.99

Filterbuy 21x23.5x5 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Trane Perfect Fit and American Standard (Actual Size: 20.00 x 23.09 x 4.97 Inches)

Filterbuy 21x23.5x5 Air Filter MERV 8 Dust De...

Filterbuy

Product Review Score

4.63 out of 5 stars

205 reviews

$180.37

Filterbuy 16.5x21x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 16.50 x 21.50 x 0.75 Inches)

Filterbuy 16.5x21x1 Air Filter MERV 8 Dust De...

Filterbuy

Product Review Score

4.96 out of 5 stars

96 reviews

$34.03

Filterbuy 20x20x5 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Honeywell FC100A1011, Lennox X0585 & More (Actual Size: 19.63 x 19.88 x 4.38 Inches)

Filterbuy 20x20x5 Air Filter MERV 8 Dust Defe...

Filterbuy

Product Review Score

4.96 out of 5 stars

220 reviews

$61.64

BestAir AB2025-13R AC Furnace Filter, 20" x 25" x 5", MERV 13, Fits 100%, For Trion Air Bear, Supreme, Skuttle, GeneralAire, Source1, Ultravation & Braeburn Models, 1 Count (Pack of 1)

BestAir AB2025-13R AC Furnace Filter, 20" x 2...

Product Review Score

4.22 out of 5 stars

87 reviews

$52.90

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

Trion Air Bear Filter 259112-103 MERV 11 (20x...

Product Review Score

4.99 out of 5 stars

166 reviews

$73.84

Trion Air Bear 20x25x5 Air Filter, MERV 13 Furnace AC Air Filter Replacement, for Air Purifier Systems, Actual Size (4.94 x 24.25 x 19.75 in), 3 Pack

Trion Air Bear 20x25x5 Air Filter, MERV 13 Fu...

Trion

Product Review Score

4.7 out of 5 stars

44 reviews

$104.99

AIRX FILTERS WICKED CLEAN AIR. 20x20x5 Air Filter MERV 11 Compatible With Replacement for Lennox X0585, 2-Pack

AIRX FILTERS WICKED CLEAN AIR. 20x20x5 Air Fi...

Airx Filters

Product Review Score

4.72 out of 5 stars

54 reviews

$56.36

Aerostar 16x25x5 Air Filter MERV 13, Furnace Filters AC HVAC Replacement for Honeywell FC200A1029, (2 Pack) (Actual Size: 15 7/8 x 24 3/4 x 4 3/8 Inches)

Aerostar 16x25x5 Air Filter MERV 13, Furnace...

Aerostar

Product Review Score

4.36 out of 5 stars

64 reviews

$71.22

Filterbuy 24.5x27x5 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters for Trane, American Standard, Honeywell, and Accumulair (Actual Size: 24.06 x 26.13 x 4.97 Inches)

Filterbuy 24.5x27x5 Air Filter MERV 13 Optima...

Filterbuy

Product Review Score

4.85 out of 5 stars

149 reviews

$124.82

Choosing the right air filter is essential for maintaining a healthy indoor environment. The 5&6 air filters strive to enhance air quality by trapping dust, allergens, and other pollutants effectively. By investing in these filters, you ensure a cleaner atmosphere that promotes better health and comfort for you and your family.

Our range of 5&6 air filters is designed to fit various HVAC systems, providing optimal performance and longevity. These filters are engineered using advanced materials that capture even the smallest particles, keeping your air fresh and clean. Browse our selection to find the perfect fit for your system and experience the benefits of improved air quality today!